CN209316002U - A kind of anti-injury from sharp utensil knife handle - Google Patents
A kind of anti-injury from sharp utensil knife handle Download PDFInfo
- Publication number
- CN209316002U CN209316002U CN201820946568.6U CN201820946568U CN209316002U CN 209316002 U CN209316002 U CN 209316002U CN 201820946568 U CN201820946568 U CN 201820946568U CN 209316002 U CN209316002 U CN 209316002U
- Authority
- CN
- China
- Prior art keywords
- block
- knife handle
- injury
- tube body
- limited block
- 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
Links
Abstract
The utility model discloses a kind of anti-injury from sharp utensil knife handles, including tube body, casing, internal screw thread, scalpel, knife handle, limited block, spring, external screw thread, convex block, fixing axle, the first sliding block, fixed block, kelly, link block, the second sliding block and sliding slot.The structure of the anti-injury from sharp utensil knife handle is simple, it is easy to operate, it is stretched out when in use by the flexible convenience of blade, it is retracted when not in use to avoid the accidental injury of medical worker or patient is caused, the safety that scalpel uses is improved, ensures that medical worker not will cause emergency risk brought by accidental injury；It is adjusted by elongation of the rotating casing to blade, be conducive to the length that blade is changed for the use habit of different doctors, improve applicability, be conducive to doctor preferably to operate, and in surgical procedure can one hand operated, be conducive to going on smoothly for operation, avoid needing to take out after scalpel is adjusted when operation performing the operation again, improve convenience.
Description
Technical field
The utility model relates to a kind of knife handle, specially a kind of anti-injury from sharp utensil knife handle belongs to medical instrument and answers
Use technical field.
Background technique
The scalpel that surgeon uses in hospital divides blade and knife handle, and blade is that disposably, knife handle is not, other
Instrument is also not disposably, but is all by autoclaved in each use, and so-called sterilizing is exactly that kill all micro-
Biology, as long as so strict sterilization, does not have to worry this problem, a hand-held knife handle, the other hand needle forceps needle holder presss from both sides
Firmly blade, is embedded in the recess of knife handle front end, then blade is clipped and can be used with needle forceps needle holder, and most common one kind holds knife
Mode is to hold bow formula, and it is wide and flexible to hold bow formula actuating range, is firmly related to entire upper limb, mainly in wrist, is used for longer skin
Skin notch and the incision of theca of rectus abdominis muscle etc..
Scalpel currently on the market is used to perform the operation to patient when hospital surgical, is divided into according to usage mode and holds bow
Formula, pen-holding type, holding, anti-formula and finger pressing type etc. chosen are several, still, since scalpel is very sharp, may make when taking
At the accidental injury of medical worker or patient；And for different doctor's use habits, the length of blade extension may be not suitable with doctor
Raw use causes inconvenient for use.Therefore, a kind of anti-injury from sharp utensil knife handle is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of anti-injury from sharp utensil knife handle.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of anti-injury from sharp utensil knife handle, including pipe
Body and casing positioned at the tube body bottom end, are equipped with internal screw thread on the inside of described sleeve pipe bottom end, and described sleeve pipe bottom inner portion with
Scalpel is slidably connected, and the top of the scalpel is fixedly connected with knife handle, and the inside on the top of the knife handle and limited block
Clamping, the top of the limited block are fixedly connected with spring, and external screw thread, and the limited block top are equipped on the outside of the limited block
Outside is fixedly connected at being located at the top of the external screw thread with convex block；The tube body Basolateral is fixedly connected with fixing axle, and institute
It states tube body top to be slidably connected with the first sliding block, first sliding block top side is fixedly connected with fixed block, and the fixation
The rotation connection of the end of block and kelly, the first sliding block bottom end is fixedly connected with link block, and the link block side wall and the
Two sliding blocks are fixedly connected, and second sliding block is slidably connected with sliding slot.
Preferably, the fixing axle of described sleeve pipe and tube body bottom end is rotatablely connected, and the internal screw thread of described sleeve pipe inner sidewall with
External screw thread is threadedly coupled.
Preferably, the sliding slot is located at the inner sidewall of limited block, and the sliding slot is to be obliquely installed.
Preferably, the quantity of the kelly be two, and the end of two kellies respectively with the top two sides of tube body
Clamping.
Preferably, the internal slide of the limited block and tube body connects, and two convex blocks of limited block top two sides
It is slidably connected with the inner sidewall of tube body.
Preferably, the groove opened up inside the top of the knife handle and limited block is clamped, and recessed inside the limited block
Groove top end is slidably connected with link block.
The beneficial effects of the utility model are:
1. the structure of the anti-injury from sharp utensil knife handle is simple, easy to operate, stretched when in use by the flexible convenience of blade
Out, it retracts when not in use to avoid the accidental injury of medical worker or patient is caused, improves the safety that scalpel uses, protect
Barrier medical worker not will cause emergency risk brought by accidental injury.
2. the anti-injury from sharp utensil knife handle is adjusted by elongation of the rotating casing to blade, be conducive to for difference
The use habit of doctor is changed the length of blade, improves applicability, is conducive to doctor and preferably operates, and surgical procedure
In can one hand operated, be conducive to operation go on smoothly, avoid operation when need to take out after scalpel is adjusted again
It performs the operation, improves convenience.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is that the utility model looks squarely structural schematic diagram；
Fig. 3 is the utility model side structure schematic view；
Fig. 4 is partial structural diagram at A in the utility model Fig. 1.
In figure: 1, tube body, 2, casing, 3, internal screw thread, 4, scalpel, 5, knife handle, 6, limited block, 7, spring, 8, external screw thread,
9, convex block, 10, fixing axle, the 11, first sliding block, 12, fixed block, 13, kelly, 14, link block, the 15, second sliding block, 16, sliding slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-4, a kind of anti-injury from sharp utensil knife handle, including tube body 1 and positioned at 1 bottom end of tube body
Casing 2,2 bottom end of described sleeve pipe inside is equipped with internal screw thread 3, and 2 bottom inner portion of described sleeve pipe is slidably connected with scalpel 4, convenient
Scalpel 4 it is flexible, the top of the scalpel 4 is fixedly connected with knife handle 5, and the top of the knife handle 5 and limited block 6 is interior
Portion's clamping, for the fixation of scalpel 4, the top of the limited block 6 is fixedly connected with spring 7, is equipped on the outside of the limited block 6
External screw thread 8, and 6 apical lateral of the limited block is located at the top of the external screw thread 8 and is fixedly connected with convex block 9；1 bottom of tube body
End outside is fixedly connected with fixing axle 10, and 1 top of the tube body is slidably connected with the first sliding block 11, and first sliding block 11 pushes up
End side is fixedly connected with fixed block 12, and the end of the fixed block 12 and kelly 13 is rotatablely connected, sliding for fixing first
Block 11,11 bottom end of the first sliding block are fixedly connected with link block 14, and 14 side wall of the link block and the second sliding block 15 are fixed
Connection, second sliding block 15 are slidably connected with sliding slot 16.
The fixing axle 10 of described sleeve pipe 2 and 1 bottom end of tube body is rotatablely connected, and the internal screw thread 3 of 2 inner sidewall of described sleeve pipe and outer
Screw thread 8 is threadedly coupled, convenient for the rotation of casing 2；The sliding slot 16 is located at the inner sidewall of limited block 6, and the sliding slot 16 is to incline
Tiltedly setting fixes it convenient for pressing knife handle 5 after the oblique movement of link block 14；The quantity of the kelly 13 is two, and two
It is convenient for the fixation of the first sliding block 11 with the clamping of the top two sides of tube body 1 respectively in the end of a kelly 13；The limited block 6 with
The internal slide of tube body 1 connects, and the inner sidewall of two convex blocks 9 and tube body 1 of 6 top two sides of the limited block is slidably connected,
Convenient for limited block 6 movement so that scalpel 4 is flexible；The groove opened up inside the top of the knife handle 5 and limited block 6 is clamped,
And the groove top inside the limited block 6 is slidably connected with link block 14, convenient for the fixation of knife handle 5.
When the utility model is used, in use, knife handle 5 is clamped to the inside of limited block 6, by pushing the first sliding block
11 make 14 transverse shifting of link block, because the second sliding block 15 slides in the sliding slot 16 being obliquely installed, so that 11 band of the first sliding block
Also vertically movable while dynamic 14 transverse shifting of link block, so that link block 14 presses the knife handle 5 inside limited block 6, so that
Knife handle 5 is fixed, continues to press on the first sliding block 11, so that the convex block 9 of 6 two sides of limited block is in 1 internal slide of tube body, so that limited block
The external screw thread 8 in 6 outsides is engaged with the internal screw thread 3 of 1 bottom end of tube body, so that scalpel 4 is stretched out out of tube body 1, is performed the operation；Work as hand
When the length to scalpel 4 being needed to be finely adjusted when art, rotating casing 2 by the threaded connection of internal screw thread 3 and external screw thread 8 so that
Scalpel 4 stretches；After use, pull limited block 6 mobile by the elastic potential energy of spring 7, so that scalpel 4 is received
It is reduced to the inside of tube body 1, by rotating kelly 13, so that the clamping of kelly 3 avoids scalpel 4 from accidentally injuring to the outer tip end of tube body 1
Other people.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of anti-injury from sharp utensil knife handle, including tube body (1) and positioned at the casing (2) of the tube body (1) bottom end, feature
It is: is equipped with internal screw thread (3) on the inside of described sleeve pipe (2) bottom end, and described sleeve pipe (2) bottom inner portion and scalpel (4) sliding connects
It connects, the top of the scalpel (4) is fixedly connected with knife handle (5), and the inside on the top of the knife handle (5) and limited block (6)
Clamping, the top of the limited block (6) are fixedly connected with spring (7), are equipped with external screw thread (8) on the outside of the limited block (6), and institute
State limited block (6) apical lateral be located at the top of the external screw thread (8) at be fixedly connected with convex block (9)；Outside tube body (1) bottom end
Side is fixedly connected with fixing axle (10), and the tube body (1) top is slidably connected with the first sliding block (11), first sliding block
(11) top side is fixedly connected with fixed block (12), and the end of the fixed block (12) and kelly (13) is rotatablely connected, institute
It states the first sliding block (11) bottom end to be fixedly connected with link block (14), and the link block (14) side wall and the second sliding block (15) are fixed
Connection, second sliding block (15) are slidably connected with sliding slot (16).
2. a kind of anti-injury from sharp utensil knife handle according to claim 1, it is characterised in that: described sleeve pipe (2) and tube body (1)
The fixing axle (10) of bottom end is rotatablely connected, and the internal screw thread (3) of described sleeve pipe (2) inner sidewall is threadedly coupled with external screw thread (8).
3. a kind of anti-injury from sharp utensil knife handle according to claim 1, it is characterised in that: the sliding slot (16) is located at limit
The inner sidewall of block (6), and the sliding slot (16) is to be obliquely installed.
4. a kind of anti-injury from sharp utensil knife handle according to claim 1, it is characterised in that: the quantity of the kelly (13) is
Two, and the end of two kellies (13) is clamped with the top two sides of tube body (1) respectively.
5. a kind of anti-injury from sharp utensil knife handle according to claim 1, it is characterised in that: the limited block (6) and tube body
(1) internal slide connection, and the inner sidewall of two convex blocks (9) of the limited block (6) top two sides and tube body (1) slides and connects
It connects.
6. a kind of anti-injury from sharp utensil knife handle according to claim 1, it is characterised in that: the top of the knife handle (5) with
The groove clamping opened up inside limited block (6), and the groove top of the limited block (6) inside and link block (14) sliding connect
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946568.6U CN209316002U (en) | 2018-06-19 | 2018-06-19 | A kind of anti-injury from sharp utensil knife handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946568.6U CN209316002U (en) | 2018-06-19 | 2018-06-19 | A kind of anti-injury from sharp utensil knife handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209316002U true CN209316002U (en) | 2019-08-30 |
Family
ID=67705153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820946568.6U Expired - Fee Related CN209316002U (en) | 2018-06-19 | 2018-06-19 | A kind of anti-injury from sharp utensil knife handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209316002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643161A (en) * | 2020-06-28 | 2020-09-11 | 中国人民解放军空军军医大学 | Safe skin-removing knife for burn in field operations |
| CN112155680A (en) * | 2020-10-10 | 2021-01-01 | 广州联优科技有限公司 | Medical surgical knife |
-
2018
- 2018-06-19 CN CN201820946568.6U patent/CN209316002U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643161A (en) * | 2020-06-28 | 2020-09-11 | 中国人民解放军空军军医大学 | Safe skin-removing knife for burn in field operations |
| CN111643161B (en) * | 2020-06-28 | 2022-08-16 | 中国人民解放军空军军医大学 | Safe skin-removing knife for burn in field operations |
| CN112155680A (en) * | 2020-10-10 | 2021-01-01 | 广州联优科技有限公司 | Medical surgical knife |
| CN112155680B (en) * | 2020-10-10 | 2022-08-16 | 广州联优科技有限公司 | Medical surgical knife |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209316002U (en) | A kind of anti-injury from sharp utensil knife handle | |
| CN211409200U (en) | Posterior fossa retractor | |
| CN201814610U (en) | Operation stitching tweezers | |
| CN204501628U (en) | Medical acupuncture needle in one | |
| CN202376152U (en) | Tongue depressor for internal medicine examination | |
| CN213031017U (en) | Adjustable ophthalmologic surgical forceps | |
| CN208974054U (en) | A kind of finger ring type artificial rupture of membrane needle | |
| CN203619591U (en) | Medical percussion hammer | |
| CN208048774U (en) | A kind of minimally invasive plastic operating scalpel | |
| CN203074764U (en) | Tongue depressor for internal examination | |
| CN206836930U (en) | A kind of concertina type bone hammer of replaceable tup | |
| CN206183463U (en) | Shoulder arthroscope operation traction fixation device | |
| CN211433654U (en) | Needle holding device for clinical ophthalmic surgery | |
| CN208942245U (en) | A kind of improvement hernia needle | |
| CN205360077U (en) | Avoid haring portable aspirator of health tissue | |
| CN216602998U (en) | Anti-return forceps for oral surgery | |
| CN203815525U (en) | Auxiliary hook for endoscopic clip applier | |
| CN213665583U (en) | Gynaecology and obstetrics is with detachable vulva disinfection operation pincers | |
| CN209186847U (en) | A kind of laparoscopic cholecystectomy chamber lithotomy forceps | |
| CN209770432U (en) | Incision fixer with convenient variable distance for operation | |
| CN204364043U (en) | Two sharp porous is without the medical needle of threading | |
| CN207785194U (en) | A kind of vagina biopsy device | |
| CN208339567U (en) | A kind of department of general surgery's Special surgical pincers | |
| CN209564185U (en) | A kind of orthopaedics reduction pinning device | |
| CN210903243U (en) | Oral surgical scissors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190830 Termination date: 20200619 |