CN106903739B - The sterile cutter device of disposable medical - Google Patents
The sterile cutter device of disposable medical Download PDFInfo
- Publication number
- CN106903739B CN106903739B CN201710301437.2A CN201710301437A CN106903739B CN 106903739 B CN106903739 B CN 106903739B CN 201710301437 A CN201710301437 A CN 201710301437A CN 106903739 B CN106903739 B CN 106903739B
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- CN
- China
- Prior art keywords
- sterile
- blade
- cutting
- disposable medical
- cutting blade
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
- B26D3/169—Hand held tube cutters
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to the sterile cutter device of disposable medical, including cutter unit, fixing device.Wherein described cutter unit, one end are equipped with a cutting blade；It is hollow body on the inside of one end of the fixing device, the tube body that perforation is equipped in the outside of the fixing device is inserted into hole；The cutting blade of the cutter unit is pushed into along the hollow body ecto-entad by external force, the insert in the hole tube body of placement of the cutting blade and the tube body is in contact, and under external force, the cutting blade cuts off the tube body.The sterile cutter device of disposable medical of the present invention can need to carry out accurately sterile cutting to the various tubings such as postoperative patient drainage tube, suction tube, woven hose according to using, and can independently select the cut surface of cutting tube body.The sterile cutter device of disposable medical of the present invention has the advantages that simple and reasonable effective, cutting action is conveniently accurate, Cutting Length is flexibly adjustable, prevents recycling.
Description
Technical field
The present invention relates to disposable sterilized technical field of medical instrument, and in particular to a kind of sterile cutting dress of disposable medical
It puts.
Background technology
Medical staff is when connecting postoperative patient drainage bag, suction tube, woven hose when columns tube body, it is desirable that sterile cutting,
It will necessarily use to sterile scissors, sterile kidney basin, cause with more medical treatment cost.Meanwhile increase the body of medical staff
Body region scratches equivalent risk by scissors, increases the infected possibility of nursing staff.The nursing of drainage tube should keep no nectar
It closes, each junction of drainage tube determines that it is completely embedded, and prevents retrograde infection.
For this purpose, we have proposed a kind of sterile cutter device of disposable medical, to solve the above problems.
Invention content
A primary object of the present invention is to overcome at least one defect of the prior art, provide a kind of medical primary
The sterile cutter device of property.
In order to realize above-mentioned technical proposal, the present invention uses following technical scheme：
According to an aspect of the present invention, provide a kind of disposable medical sterile cutter device, including：
Cutter unit, one end are equipped with a cutting blade；
Fixing device, one end inside are hollow body, and the tube body that perforation is equipped in the outside of the fixing device is inserted into hole；
The cutting blade of the cutter unit is pushed into along the hollow body ecto-entad by external force, the cutter
The insert in the hole tube body of placement of piece and the tube body is in contact, and under external force, the cutting blade cuts off the tube body.
According to an embodiment of the present invention, the cutter unit includes handle of a knife, and one end is connect with the cutting blade, separately
One end is connect with cutting handle.
According to an embodiment of the present invention, the center of the cutting handle is equipped with the hole body of a perforation.
According to an embodiment of the present invention, the cutting blade back is embedded in the groove of the handle of a knife, and is made described
The blade of cutting blade is exposed.
According to an embodiment of the present invention, the fixing device includes blade protection housing, and the blade protects housing
Interior is hollow body, and the tube body that perforation is opened up in blade protection hull outside is inserted into hole.
According to an embodiment of the present invention, it further includes：
Fixed handle is connected to the fixing device and one end far from the hollow body.
According to an embodiment of the present invention, the center of the fixed handle is equipped with the hole body of perforation.
According to an embodiment of the present invention, it further includes：
The anti-retraction assembly of blade is set to the locking member of handle of a knife both sides including several, is opened in blade protective shell body
The buckling groove of hollow body both sides.
According to an embodiment of the present invention, each locking member is gradually increased from the cutting blade to handle of a knife direction
Greatly.
According to an embodiment of the present invention, the buckling groove is from the outer end of blade protection housing to inner end
Direction is gradually reduced.
According to an embodiment of the present invention, the handle of a knife is made of polythene material.
According to an embodiment of the present invention, the cutting blade is sterile razor blade.
As shown from the above technical solution, the present invention has at least one of advantages below and good effect：
The sterile cutter device of disposable medical of the present invention can be needed according to using to postoperative patient drainage tube, attraction
The various tubings such as pipe, woven hose carry out accurately sterile cutting, can independently select the cut surface (facing directly, inclined-plane) of cutting tube body,
The sterile cutter device of disposable medical of the present invention has simple and reasonable effective, convenient accurate, the Cutting Length spirit of cutting action
Work is adjustable, prevents the advantages of recycling.
The sterile cutter device of disposable medical of the present invention reduces the usage quantity of sterile instruments, reduces medical single
The sterile cost of position, while reduce using scissors, the infected possibility of medical staff, and compact structure are reduced, convenient for doctor
Shield personnel carry.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described.It should be evident that the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of sterile one use state of cutter device of disposable medical of the present invention；
Fig. 2 is the sterile cutter device A direction views of disposable medical described in Fig. 1；
Fig. 3 is the sterile cutter device B-B direction sectional view of disposable medical described in Fig. 2；
Fig. 4 is the diagrammatic cross-section of fixing device described in Fig. 3；
Fig. 5 is the structure diagram of another use state of the sterile cutter device of disposable medical of the present invention.
The reference numerals are as follows：
1- cutter units；
11- cutting blades；
12- handle of a knifes；
13- cuts handle；
2- fixing devices；
21- hollow bodies；
22- tube bodies are inserted into hole；
23- blades protect housing；
24- fixed handles；
The anti-retraction assembly of 3- blades；
31- locking members；
32- buckling grooves.
Specific embodiment
In the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more.Term " interior ",
The orientation or state relation of instructions such as " on ", " under " are based on orientation shown in the drawings or state relation, are for only for ease of and retouch
It states the present invention and simplifies description rather than instruction or imply that signified device or element must have specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be the object for distinguishing similar, and specific sequence or precedence are described without being used for.It should be appreciated that it uses in this way
Data can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein.
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail the present invention.
Referring to Fig. 1~5, Fig. 1 is the structural representation of sterile one use state of cutter device of disposable medical of the present invention
Figure, Fig. 2 are the sterile cutter device A direction views of disposable medical described in Fig. 1, and Fig. 3, which is that disposable medical is sterile described in Fig. 2, to be cut
Device B-B direction sectional view is cut, Fig. 4 is the diagrammatic cross-section of fixing device described in Fig. 3, and Fig. 5 is of the present invention medical primary
The structure diagram of the sterile another use state of cutter device of property.
The sterile cutter device of disposable medical of the present invention, including cutter unit 1, fixing device 2.Wherein described cutting
One end of unit 1 is equipped with a cutting blade 11, is hollow body 21 on the inside of described 2 one end of fixing device, in the fixing device 2
Outside be equipped with perforation tube body be inserted into hole 22.The present invention is by external force by the cutting blade 11 of the cutter unit 1 along described
21 ecto-entad of hollow body is pushed into, and the cutting blade 11 is inserted into the tube body (not shown) placed in hole 22 with the tube body
It is in contact, under external force, the cutting blade 11 cuts off the tube body.
In the present invention, the cutter unit 1 includes handle of a knife 12, and one end is connect with the cutting blade 11, and the other end is with cutting
Handle 13 is cut to connect.The center of the cutting handle 13 is equipped with the hole body of a perforation, and the hole body is inserted into and holds convenient for finger
The cutting handle 13.11 back of cutting blade is embedded in the groove of the handle of a knife 12, and makes the cutting blade 11
Blade is exposed.
In the present invention, the fixing device 2 includes blade and protects housing 23, is hollow pipe in the blade protection housing 23
Body 21, the tube body that perforation is opened up in 23 outside of blade protection housing are inserted into hole 22；And fixed handle 24, the fixed hand
Handle 24 is connected to the fixing device 2 and one end far from the hollow body 21.Further, the fixed handle 24
Center is equipped with the hole body of perforation, is also to hold.
In the present invention, further include the anti-retraction assembly 3 of blade, including several be set to 12 both sides of handle of a knife locking member 31,
It is opened in the buckling groove 32 of 21 both sides of hollow body in blade protection housing 23.
Specifically, each locking member 31 is gradually increased from the cutting blade 11 to 12 direction of handle of a knife, and described
Buckling groove 32 by the blade protection housing 23 the inside extreme direction in outer end be gradually reduced.
As shown in Figure 1, the structure diagram for sterile one use state of cutter device of disposable medical of the present invention, the use
State is original state, in the shape body for not cutting tube body.In concrete operations, tube body is inserted into the tube body and is inserted into hole 22
In, the cutter unit 1 from one end far from fixing device 2 to close to the direction of fixing device 2 is moved by external force, is passed through
External force is applied to cutter unit 1, cutting blade 11 is made to cut off the tube body.Due to present invention employs the anti-retraction assembly 3 of blade,
The cutter unit 1 can only be used only once, prevent cutting blade 11 from extracting pollution environment, while prevent the incised wound of cutting blade 11 from grasping
Make personnel.
In conclusion the sterile cutter device of disposable medical of the present invention can need to drain postoperative patient according to using
The various tubings such as pipe, suction tube, woven hose carry out accurately sterile cuttings, can independently select cutting tube body cut surface (face directly,
Inclined-plane), the sterile cutter device of disposable medical of the present invention has simple and reasonable effective, the convenient accurate, cutting of cutting action
Length-flexible is adjustable, prevents the advantages of recycling.
The sterile cutter device of disposable medical of the present invention reduces the usage quantity of sterile instruments, reduces medical single
The sterile cost of position, while reduce using scissors, the infected possibility of medical staff, and compact structure are reduced, convenient for doctor
Shield personnel carry.
It should be appreciated that the present invention is not limited in its application to detailed construction and the arrangement side of component proposed in this paper
Formula.The present invention can have other embodiment, and can realize and perform in many ways.Aforesaid deformation form and modification
Form is fallen within the scope of the present invention.It should be appreciated that invention disclosed and defined herein extends in text and/or attached drawing
In mention or all alternative combinations of two or more apparent independent features.Embodiment as described herein illustrates
Know the best mode for being used to implement the present invention, and those skilled in the art will be enable using the present invention.
Claims (7)
1. the sterile cutter device of disposable medical, which is characterized in that including：
Cutter unit, one end are equipped with a cutting blade；
Fixing device, one end inside are hollow body, and the tube body that perforation is equipped in the outside of the fixing device is inserted into hole；
The cutting blade of the cutter unit is pushed into along the hollow body ecto-entad by external force, the cutting blade with
The insert in the hole tube body of placement of the tube body is in contact, and under external force, the cutting blade cuts off the tube body；
The cutter unit includes handle of a knife, and one end is connect with the cutting blade, and the other end is connect with cutting handle；
The fixing device includes blade and protects housing, is hollow body in the blade protective shell body, is protected in the blade
The tube body that hull outside opens up perforation is inserted into hole；
It further includes：
The anti-retraction assembly of blade, including several be set to the locking member of handle of a knife both sides, be opened in it is hollow in blade protective shell body
The buckling groove of tube body both sides.
2. the sterile cutter device of disposable medical according to claim 1, which is characterized in that the center of the cutting handle
Hole body equipped with a perforation.
3. the sterile cutter device of disposable medical according to claim 1, which is characterized in that the back of the cutting blade
In the groove of the embedded handle of a knife, and make the blade of the cutting blade exposed.
4. the sterile cutter device of disposable medical according to claim 1, which is characterized in that further include：
Fixed handle is connected to the fixing device and one end far from the hollow body.
5. the sterile cutter device of disposable medical according to claim 4, which is characterized in that the center of the fixed handle
Hole body equipped with perforation.
6. the sterile cutter device of disposable medical according to claim 1, which is characterized in that the locking member by
The cutting blade gradually increases to handle of a knife direction.
7. the sterile cutter device of disposable medical according to claim 1, which is characterized in that the buckling groove by
The inside extreme direction in outer end of the blade protection housing is gradually reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301437.2A CN106903739B (en) | 2017-05-02 | 2017-05-02 | The sterile cutter device of disposable medical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301437.2A CN106903739B (en) | 2017-05-02 | 2017-05-02 | The sterile cutter device of disposable medical |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106903739A CN106903739A (en) | 2017-06-30 |
| CN106903739B true CN106903739B (en) | 2018-07-06 |
Family
ID=59210642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710301437.2A Expired - Fee Related CN106903739B (en) | 2017-05-02 | 2017-05-02 | The sterile cutter device of disposable medical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903739B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD904625S1 (en) | 2020-05-08 | 2020-12-08 | Smiths Medical Asd, Inc. | Device for trimming a medical article |
| US20210401450A1 (en) * | 2020-06-30 | 2021-12-30 | Medos International Sarl | Access port cutters and related methods |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2185127Y (en) * | 1993-04-06 | 1994-12-14 | 冯桂仙 | Disposable non-bacteria tube cutter |
| EP0799627A3 (en) * | 1996-04-01 | 1997-12-29 | Piolax Inc. | Detaching and clamping tool for a tube for medical treatment |
| DE19949510C1 (en) * | 1999-10-14 | 2001-06-21 | Wolfertz Gmbh | Cigar cutter-disc has housing containing lengthwise passage, control, toothed bars, slide piece and support surface |
| CN1469725A (en) * | 2000-08-18 | 2004-01-21 | 肯凯普有限公司 | Umbilical cord clamp and cutter |
| CN2865321Y (en) * | 2005-06-04 | 2007-02-07 | 宏丰企业有限公司 | Cigar cutter with safety device |
| CN201895335U (en) * | 2010-12-01 | 2011-07-13 | 天健医疗科技(苏州)有限公司 | Medical catheter cutter |
| CN204604374U (en) * | 2015-03-10 | 2015-09-02 | 北京伏尔特技术有限公司 | A kind of fine conduits cutting knife |
| CN206764896U (en) * | 2017-05-02 | 2017-12-19 | 张敬 | The sterile cutter device of disposable medical |
-
2017
- 2017-05-02 CN CN201710301437.2A patent/CN106903739B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2185127Y (en) * | 1993-04-06 | 1994-12-14 | 冯桂仙 | Disposable non-bacteria tube cutter |
| EP0799627A3 (en) * | 1996-04-01 | 1997-12-29 | Piolax Inc. | Detaching and clamping tool for a tube for medical treatment |
| DE19949510C1 (en) * | 1999-10-14 | 2001-06-21 | Wolfertz Gmbh | Cigar cutter-disc has housing containing lengthwise passage, control, toothed bars, slide piece and support surface |
| CN1469725A (en) * | 2000-08-18 | 2004-01-21 | 肯凯普有限公司 | Umbilical cord clamp and cutter |
| CN2865321Y (en) * | 2005-06-04 | 2007-02-07 | 宏丰企业有限公司 | Cigar cutter with safety device |
| CN201895335U (en) * | 2010-12-01 | 2011-07-13 | 天健医疗科技(苏州)有限公司 | Medical catheter cutter |
| CN204604374U (en) * | 2015-03-10 | 2015-09-02 | 北京伏尔特技术有限公司 | A kind of fine conduits cutting knife |
| CN206764896U (en) * | 2017-05-02 | 2017-12-19 | 张敬 | The sterile cutter device of disposable medical |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106903739A (en) | 2017-06-30 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20200502 |