CN208468207U - Adjustable spanner for medical instrument maintenance - Google Patents

Adjustable spanner for medical instrument maintenance Download PDF

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Publication number
CN208468207U
CN208468207U CN201821012183.9U CN201821012183U CN208468207U CN 208468207 U CN208468207 U CN 208468207U CN 201821012183 U CN201821012183 U CN 201821012183U CN 208468207 U CN208468207 U CN 208468207U
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CN
China
Prior art keywords
head
spanner
medical instrument
maintenance
shaped
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
Application number
CN201821012183.9U
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Chinese (zh)
Inventor
张圣杰
葛万涛
Original Assignee
张圣杰
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张圣杰 filed Critical 张圣杰
Priority to CN201821012183.9U priority Critical patent/CN208468207U/en
Application granted granted Critical
Publication of CN208468207U publication Critical patent/CN208468207U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of adjustable spanner for medical instrument maintenance.When to medical instrument maintenance, spanner is common maintenance tool in maintenance process, and existing functions of wrench is relatively simple, when maintenance, it needs a variety of various sizes of U-shaped head spanners to be replaced, to disassemble and install instrument, and uses monkey wrench, heavier-weight, volume is larger, inconvenient to carry.A kind of adjustable spanner for medical instrument maintenance, its composition includes: spanner holding rod (1), U-shaped adjusting head (2) and collet head (3), one end of spanner holding rod and U-shaped adjusting head weld, the other end and collet head weld, the U-shaped side for adjusting head is opened up there are two the identical threaded hole of diameter, and antiskid rubber (4) are provided on threaded hole, antiskid rubber is opened up there are two jack, inserted with screw (5) in jack, the U-shaped other side for adjusting head is welded with cannulated sleeve (12), and internal screw thread (6) are machined in cannulated sleeve.The utility model is applied to the maintenance of medical instrument.

Description

Adjustable spanner for medical instrument maintenance
Technical field:
The utility model relates to a kind of adjustable spanners for medical instrument maintenance.
Background technique:
When to medical instrument maintenance, spanner is common maintenance tool in maintenance process, and existing functions of wrench compares It is single, when maintenance, a variety of various sizes of U-shaped head spanners is needed to be replaced, to disassemble and install instrument, and uses Flexible spanner Hand, heavier-weight, volume is larger, inconvenient to carry, and the head of spanner two sides is thicker, while monkey wrench also frequently occurs Adjusting screw rod there is a phenomenon where clamping stagnations, influence maintenance efficiency.Simultaneously as medical instrument polyphyly precision instrument, in maintenance instrument Device, which can also be encountered, to be needed to dismantle when status is very narrow or the bolt or nut of recess very deep, with common spanner, needing It dismantles and is disassembled around position, not only increase intensity of workers, but also instrument is easy to cause to be damaged.
Summary of the invention:
The purpose of the utility model is to provide a kind of adjustable spanners for medical instrument maintenance.
Above-mentioned purpose is realized by following technical scheme:
A kind of adjustable spanner for medical instrument maintenance, composition includes: spanner holding rod, U-shaped adjusting head and sleeve Head, one end of the spanner holding rod and the U-shaped adjusting head weld, and the other end and the collet head weld, the U The side that type adjusts head is opened up there are two the identical threaded hole of diameter, and is provided with antiskid rubber on the threaded hole, institute The antiskid rubber stated is opened up there are two jack, and the jack is interior inserted with screw, the other side welding of the U-shaped adjusting head There is cannulated sleeve, internal screw thread is machined in the cannulated sleeve, screwing in the cannulated sleeve has adjusting bolt, described The screw thread adjusted on bolt is screwed with the internal screw thread.
The adjustable spanner for medical instrument maintenance, the collet head are columnar structures, and the set Hexagon slot A is offered in cylinder head, and can be inserted into the hexagon slot has that equally to offer hexagon slot B replaceable Collet head.
The adjustable spanner for medical instrument maintenance offers bar shaped on the pole face of the spanner holding rod The bolt or screw rod of M4-M16 size is adjusted in hole between the antiskid rubber and the adjusting bolt.
The utility model has the beneficial effects that
It, when in use, will 1. the U-shaped adjusting head of the utility model is suitable for the hex bolts or hex nut of M4-M12 Hex nut or the hex bolts setting dismantled or installed are in antiskid rubber and adjust between bolt, make hex bolts or six One of side of angle nut is contacted with antiskid rubber, and the other end rotates the end for adjusting bolt with hand, passes through cannulated sleeve Internal screw thread make adjust bolt end withstand the hex bolts or nut to be installed or removed, then hold spanner on the other hand and hold Bar or collet head rotating bolt or nut.
The utility model is provided with collet head in the end of spanner holding rod, can be inserted into interchangeable sleeve head in collet head, uses Install or remove various sizes of hex bolts or hex nut, it is simple and reasonable, it is easy to use, in maintenance medical instrument Need to dismantle space it is very narrow or recess very deep bolt or nut when, directly collet head is probeed into, it is not necessary to need It dismantles and is disassembled around space.Due to that in disassembly, straight panel or nunchakus body can be inserted strip-shaped hole is offered on hand-held pole Enter into strip-shaped hole, insert straight panel or nunchakus body and form T-type design between collet head, the arm of force, which increases, to be easy firmly, both to reduce Intensity of workers also avoids instrument and is damaged.
Detailed description of the invention:
Attached drawing 1 is the structural schematic diagram of the utility model.
Attached drawing 2 is the left view of collet head.
Attached drawing 3 is the structural schematic diagram that interchangeable sleeve head is equipped in collet head.
In figure: 1, spanner holding rod, 2, U-shaped adjusting head, 3, collet head, 4, antiskid rubber, 5, screw, 6, internal screw thread, 7, tune Save bolt, 8, hexagon slot A, 9, hexagon slot B, 10, interchangeable sleeve head, 11, strip-shaped hole, 12, cannulated sleeve.
Specific embodiment:
Embodiment 1:
A kind of adjustable spanner for medical instrument maintenance, composition include: spanner holding rod 1, U-shaped adjusting head 2 and set Cylinder head 3, one end of the spanner holding rod and the U-shaped adjusting head weld, and the other end and the collet head weld, described The side of U-shaped adjusting head open up there are two the identical threaded hole of diameter, and be provided with antiskid rubber on the threaded hole 4, the antiskid rubber is opened up there are two jack, inserted with screw 5 in the jack, the U-shaped adjusting head it is another Side is welded with cannulated sleeve 12, internal screw thread 6 is machined in the cannulated sleeve, screwing in the cannulated sleeve has adjusting spiral shell Bolt 7, the screw thread on the adjusting bolt are screwed with the internal screw thread.
Embodiment 2:
According to the adjustable spanner described in embodiment 1 for medical instrument maintenance, the collet head is columnar structures, And hexagon slot A8 is offered in the collet head, can be inserted into the hexagon slot has and equally offers hexagon The interchangeable sleeve head 10 of slot B9.
Embodiment 3:
The adjustable spanner of medical instrument maintenance, the pole face of the spanner holding rod are used for according to embodiment 1 or 2 On offer strip-shaped hole 11, between the antiskid rubber and the adjusting bolt be adjusted M4-M16 size bolt or Screw rod.

Claims (3)

1. a kind of adjustable spanner for medical instrument maintenance, composition includes: spanner holding rod, U-shaped adjusting head and collet head, It is characterized in that: one end of the spanner holding rod and the U-shaped adjusting head weld, the other end and the collet head are welded, The side of the U-shaped adjusting head is opened up there are two the identical threaded hole of diameter, and is provided on the threaded hole anti-skidding Rubber mat, the antiskid rubber are opened up there are two jack, inserted with screw in the jack, the U-shaped adjusting head it is another Side is welded with cannulated sleeve, internal screw thread is machined in the cannulated sleeve, screwing in the cannulated sleeve has adjusting spiral shell Bolt, the screw thread on the adjusting bolt are screwed with the internal screw thread.
2. the adjustable spanner according to claim 1 for medical instrument maintenance, it is characterized in that: the collet head is Columnar structures, and hexagon slot A is offered in the collet head, can be inserted into have and equally open up in the hexagon slot There is hexagon slot B interchangeable sleeve head.
3. the adjustable spanner according to claim 1 or 2 for medical instrument maintenance, it is characterized in that: the spanner Strip-shaped hole is offered on the pole face of holding rod, and M4-M16 size is adjusted between the antiskid rubber and the adjusting bolt Bolt or screw rod.
CN201821012183.9U 2018-06-28 2018-06-28 Adjustable spanner for medical instrument maintenance Expired - Fee Related CN208468207U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821012183.9U CN208468207U (en) 2018-06-28 2018-06-28 Adjustable spanner for medical instrument maintenance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821012183.9U CN208468207U (en) 2018-06-28 2018-06-28 Adjustable spanner for medical instrument maintenance

Publications (1)

Publication Number Publication Date
CN208468207U true CN208468207U (en) 2019-02-05

Family

ID=65211808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821012183.9U Expired - Fee Related CN208468207U (en) 2018-06-28 2018-06-28 Adjustable spanner for medical instrument maintenance

Country Status (1)

Country Link
CN (1) CN208468207U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190205

Termination date: 20200628

CF01 Termination of patent right due to non-payment of annual fee