CN203970484U - Disposable photoconduction plastic negative pressure suction curet - Google Patents
Disposable photoconduction plastic negative pressure suction curet Download PDFInfo
- Publication number
- CN203970484U CN203970484U CN201420141960.5U CN201420141960U CN203970484U CN 203970484 U CN203970484 U CN 203970484U CN 201420141960 U CN201420141960 U CN 201420141960U CN 203970484 U CN203970484 U CN 203970484U
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- China
- Prior art keywords
- key
- shank
- negative pressure
- disposable
- photoconduction
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- Expired - Fee Related
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Abstract
This utility model relates to surgical medical equipment technical field, a kind of disposable photoconduction plastic negative pressure suction curet specifically, it is characterized in that being formed by a shank of the key and some replaceable key bits, the shank of the key top is provided with male connector, the bottom of some replaceable key bits is respectively equipped with the female connector corresponding with male connector, male connector and female connector are suitable, realize the split type fix/demountable structure between some replaceable key bits and the shank of the key; In the shank of the key, be also provided with light source, light source is by the power supply circuits of establishing in the shank of the key for being electrically connected to, and described power supply circuits are controlled and opened and closed by the outside connected switch on the shank of the key.The disposable photoconduction plastic negative pressure suction curet that this utility model provides, removing to Deep Lesions is highly profitable, and can reduce recurrence and control again, when scratching and scraping pathological changes, the attraction chamber of key bit and elevator end can siphon away the pathological changes scraping, blood, pus etc. simultaneously, the cleaning that keeps surgical field of view, light source can be directly used in illumination, and patient is got a clear view.
Description
[technical field]
This utility model relates to surgical medical equipment technical field, specifically a kind of disposable photoconduction plastic negative pressure suction curet that is applied to clear up human lesion residual cavity.
[background technology]
Curet generally refers to raspatory spoon, is usually used in the operation of the osteopathia such as bone tumor, bone tuberculosis, osteomyelitis, also can be for the operation of the thoracic surgerys such as pulmonary abscess, liver abscess, empyema, department of general surgery.
But due to the current structural defect of raspatory spoon, the raspatory spoon that causes current clinical use bears the character of much blindness for the operation tool of deep concealment pathological changes, can only determine whether with patient's oneself experience and remove thoroughly, or be to perform the operation at twice under released state with curet operation by endoscope.And simple strike off operation and can not clear up for a full due human body residual cavity, therefore often cause leaving over pathological changes in vivo, cause pathological changes very easily to recur, and operation technique trouble, time are long, to patient, bring very large painful and bear.
The material major part of current curet is irony or rustless steel, can Reusability, but existence does not wash clean clearly, sterilizes not strict in the process of Reusability, different patients, use the probability that has cross infection with it, and cannot realize between the key bit of disposable multiple different-diameter and replace and use.
[summary of the invention]
The purpose of this utility model is to overcome the above-mentioned defect that prior art exists, a kind of curet bag of new structure is provided, make under illumination helps, solving synchronously scratching of deep occult foci scrapes, throws light on, can totally thoroughly be eliminated, be difficult for again injuring surrounding tissue, keep the cleaning of surgical field of view simultaneously.The material of curet can be used highstrenghtpiston's material simultaneously, between the key bit of the disposable multiple different-diameter of single patient, replaces and uses, and guarantees not cross infection.
For achieving the above object, design a kind of disposable photoconduction plastic negative pressure suction curet, it is characterized in that being formed by a shank of the key and some replaceable key bits, described the shank of the key top is provided with male connector, the bottom of described some replaceable key bits is respectively equipped with the female connector corresponding with described male connector, described male connector and female connector are suitable, realize the split type fix/demountable structure between some replaceable key bits and the shank of the key; In described the shank of the key, be also provided with light source, described light source is by the power supply circuits of establishing in the shank of the key for being electrically connected to, and described power supply circuits are controlled and opened and closed by the outside connected switch on the shank of the key.
Described the shank of the key and some replaceable key bits are inner, along key shank trend, be provided with an interbed cavity, described interbed cavity is as attracting chamber, the entrance point in described attraction chamber is located at some replaceable key bits end, and the port of export in described attraction chamber is located at the shank of the key end, and is connected with negative pressure generating device.
The upper and lower surface shape in described attraction chamber is consistent with key shank upper and lower surface shape.
Described some replaceable key bits comprise small size key bit, medium size key bit, large size key bit and the elevator with diameter classification.
Described male connector and female connector adopt carriage bolt, and key bit and the elevator of different-diameter can be installed.
The disposable photoconduction plastic negative pressure suction curet that this utility model provides, removing to Deep Lesions is highly profitable, and can reduce recurrence and control again, when scratching and scraping pathological changes, the attraction chamber of key bit end can be smoothed out with the fingers the pathological changes that scrapes, blood, pus etc. and be siphoned away, the cleaning that keeps surgical field of view, light source can be directly used in illumination, and patient is got a clear view.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the disposable photoconduction plastic negative pressure of this utility model suction curet;
In figure, small size key bit 3 medium size key bit 4 large size key bit 5 elevators 6 of 1 the shank of the key 2 attract chamber 7 light source 8 outside connected switches.
[specific embodiment]
Now in conjunction with the drawings and the specific embodiments the technical solution of the utility model is further elaborated, believes it is clearly for a person skilled in the art.
Disposable photoconduction plastic negative pressure suction curet in the present embodiment, as shown in Figure 1, comprise a shank of the key 1 and some replaceable key bits, some replaceable key bits comprise small size key bit 2, medium size key bit 3, large size key bit 4 and the elevator 5 with diameter classification.
Above-mentioned the shank of the key 1 and some replaceable key bits are inner, along key shank trend, offer an interbed cavity, and described interbed cavity is as attracting chamber 6, and this attracts the upper and lower surface shape in chamber 6 consistent with key shank upper and lower surface shape.The entrance point in described attraction chamber 6 is located at some replaceable key bits end, and the port of export in described attraction chamber 6 is located at the shank of the key 1 end, and is connected with negative pressure generating device.
Described the shank of the key 1 top is provided with male connector, the bottom of described some replaceable key bits is respectively equipped with the female connector corresponding with described male connector, described male connector and female connector are suitable, described male connector and female connector adopt carriage bolt, realize the split type fix/demountable structure between some replaceable key bits and the shank of the key; On described the shank of the key, be also provided with light source 7, described light source is by the power supply circuits of establishing in the shank of the key for being electrically connected to, and these power supply circuits are powered by battery case, and described power supply circuits are controlled 8 by the outside connected switch on the shank of the key and opened and closed, and then control front end light source.
When scratching and scraping pathological changes, the attraction hole of curet and elevator cephalic par can siphon away the pathological changes scraping, blood, pus etc. simultaneously, keeps the cleaning of surgical field of view, and the light source on the shank of the key can be directly used in illumination.
Claims (5)
1. a disposable photoconduction plastic negative pressure suction curet, its feature is consisting of a shank of the key and some replaceable key bits, described the shank of the key top is provided with male connector, the bottom of described some replaceable key bits is respectively equipped with the female connector corresponding with described male connector, described male connector and female connector are suitable, realize the split type fix/demountable structure between some replaceable key bits and the shank of the key; In described the shank of the key, be also provided with light source, described light source is by the power supply circuits of establishing in the shank of the key for being electrically connected to, and described power supply circuits are controlled and opened and closed by the outside connected switch on the shank of the key.
2. a kind of disposable photoconduction plastic negative pressure suction curet as claimed in claim 1, it is characterized in that described the shank of the key and some replaceable key bits are inner, along key shank trend, be provided with an interbed cavity, described interbed cavity is as attracting chamber, the entrance point in described attraction chamber is located at some replaceable key bits end, the port of export in described attraction chamber is located at the shank of the key end, and is connected with negative pressure generating device.
3. a kind of disposable photoconduction plastic negative pressure suction curet as claimed in claim 2, is characterized in that the upper and lower surface shape in described attraction chamber is consistent with key shank upper and lower surface shape.
4. a kind of disposable photoconduction plastic negative pressure suction curet as claimed in claim 1, is characterized in that described some replaceable key bits comprise small size key bit, medium size key bit, large size key bit and the elevator with diameter classification.
5. a kind of disposable photoconduction plastic negative pressure suction curet as claimed in claim 1, is characterized in that described male connector and female connector adopt carriage bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141960.5U CN203970484U (en) | 2014-03-27 | 2014-03-27 | Disposable photoconduction plastic negative pressure suction curet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141960.5U CN203970484U (en) | 2014-03-27 | 2014-03-27 | Disposable photoconduction plastic negative pressure suction curet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203970484U true CN203970484U (en) | 2014-12-03 |
Family
ID=51967959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420141960.5U Expired - Fee Related CN203970484U (en) | 2014-03-27 | 2014-03-27 | Disposable photoconduction plastic negative pressure suction curet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203970484U (en) |
-
2014
- 2014-03-27 CN CN201420141960.5U patent/CN203970484U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20200327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |