CN209437303U - A kind of novel drag hook - Google Patents

A kind of novel drag hook Download PDF

Info

Publication number
CN209437303U
CN209437303U CN201821926782.1U CN201821926782U CN209437303U CN 209437303 U CN209437303 U CN 209437303U CN 201821926782 U CN201821926782 U CN 201821926782U CN 209437303 U CN209437303 U CN 209437303U
Authority
CN
China
Prior art keywords
rod
installation cavity
clamping bar
adjusting
check lock
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
CN201821926782.1U
Other languages
Chinese (zh)
Inventor
杨明
孙秀玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201821926782.1U priority Critical patent/CN209437303U/en
Application granted granted Critical
Publication of CN209437303U publication Critical patent/CN209437303U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses novel drag hook, including two bodies of rod connected by elastic plate, the both ends of the body of rod connect two hook plates, an adjusting check lock lever is provided between the body of rod, fixing bolt articulated connection is installed on described one end for adjusting check lock lever and a body of rod, the other end passes through to be formed in locking hole on another body of rod, locking teeth is formed on the medial surface for adjusting check lock lever, radial direction in another body of rod in the locking hole, which is formed by installation cavity, to be equipped with by spring controlled lock operating lever, the side of the installation cavity is formed with the mobile long hole of the lock operating lever, the lock operating lever is connected with clamping bar, the clamping bar is mounted in the installation cavity, one end of the installation cavity is communicated with the locking hole, cooperate clamping with the locking teeth so that the clamping bar is stretched out.The utility model may be implemented conveniently to lock after adjusting to corresponding angle position using an adjusting check lock lever is provided between the body of rod.

Description

A kind of novel drag hook
Technical field
The utility model relates to equipment technology fields, more particularly to a kind of novel drag hook.
Background technique
Currently, medical drag hook is one of common medical instrument in surgical operation.But in the course of surgery, it is performed the operation The influence of the size, patient's figure and elasticity of muscle retraction of wound, be easy to cause visual area to show unclear, is be easy to cause in this way in art The fault of operation, pulls nerve, breaks skin, while making troubles to patient, and surgical quality is affected, and causes patient's pain Hardship is made troubles for surgical procedure, increases the infection probability of wound, to solve the above problems, medical worker usually needs more Big hook for surgery operation expands notch, not only will cause unnecessary wound in this way, and needs several medical worker's drawings more A drag hook, cumbersome, wasting manpower and material resources.Existing " inguinal hernia " is to fix disease using two drag hooks The wound of people, and two doctors is needed to operate simultaneously, it is laborious and cannot fix exposed visual area for a long time, once plus perform the operation when Between, this method is relatively high to the fitness requirement of two doctors, and the risk of operation is big, and flexibility is poor, use scope limitation.But This drag hook cannot achieve the adjusting of the distance of claw or hook plate, be unable to satisfy the requirement used.
Utility model content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and provide a kind of novel drag hook.
It is for technical solution used by realization the purpose of this utility model:
A kind of novel drag hook, including two bodies of rod connected by elastic plate, the both ends of the body of rod connect two claws, It is provided with an adjusting check lock lever between the body of rod, fixation is installed on described one end for adjusting check lock lever and a body of rod Bolted splice connection, the other end passes through to be formed in locking hole on another body of rod, shape on the medial surface for adjusting check lock lever At locking teeth, the radial direction in another body of rod in the locking hole, which is formed by installation cavity, to be equipped with by spring controlled Lock operating lever, the side of the installation cavity are formed with the mobile long hole of the lock operating lever, the lock operating lever and card Tight bar is connected, and the clamping bar is mounted in the installation cavity, and one end of the installation cavity is communicated with the locking hole, with Toilet, which is stated clamping bar and stretched out, cooperates clamping with the locking teeth.
The connecting pin of the fixing bolt forms U-lag, the U-lag and the flat connection for adjusting check lock lever It is connected by screw rod and nut.
The fixing bolt is threadedly coupled with the body of rod that it is installed.
The lock operating lever is threadedly coupled with sliding shoe, and one end of the sliding shoe is connected with the clamping bar, The front end of the clamping bar has to be matched with the locking teeth formed on the adjusting check lock lever.
The spring is mounted on the space that sliding shoe and installation cavity are formed, and one end is connect with the sliding shoe, the other end It is against the bottom of the installation cavity.
Convenient adjusting to phase may be implemented using an adjusting check lock lever is provided between the body of rod in the utility model It locks behind the angle position answered, conveniently operates with.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the drag hook of the utility model;
Fig. 2 show the diagrammatic cross-section of part A in Fig. 1
Fig. 3 show the connection schematic diagram of pin shaft and fixing bolt;
Fig. 4 show the schematic diagram of fixing bolt;
Fig. 5 show the diagrammatic cross-section of the part B in Fig. 1.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
As shown in Figs. 1-5, a kind of novel drag hook, two bodies of rod 1 connected including passing through elastic plate 2, the two of the body of rod End connects two claws 3, and an adjusting check lock lever 4, described one end and one for adjusting check lock lever are provided between the body of rod The articulated connection of fixing bolt 8 is installed, the other end passes through to be formed in locking hole 60 on another body of rod, described on a body of rod 1 It adjusts and forms locking teeth 41 on the medial surface of check lock lever, the radial direction in another body of rod in the locking hole is formed by peace It behave affectedly in 62 and the lock operating lever 64 controlled by spring 61 is installed, the side of the installation cavity is formed with the lock operating lever Mobile long hole 7, the lock operating lever is connected with clamping bar 65, and the clamping bar is mounted in the installation cavity, institute The one end for stating installation cavity 62 is communicated with the locking hole 60, cooperates clamping with the locking teeth so that the clamping bar is stretched out.
Wherein, the connecting pin of the fixing bolt 8 forms U-lag 81, and the U-lag adjusts the flat of check lock lever with described Flushconnection portion 42 is connected by screw rod 8 and nut 83, is formed with connecting hole 82 on flat connection 42, and with adjust check lock lever Main body it is integrally formed.
Wherein, the fixing bolt 8 is to be threadedly coupled with its body of rod 1 installed.
Wherein, the lock operating lever is threadedly coupled with sliding shoe 63, one end of the sliding shoe 63 and the clamping Bar 66 is connected, and there is the clamping matched with the locking teeth 41 formed on the adjusting check lock lever 4 in the front end of the clamping bar 65 First 66.
In operation, the internal screw thread cap head 6 that lock operating lever 64 is pinned by thumb, pulls back, makes it through moving long It is moved behind hole 7, and holddown spring 61 separates at this point, the clamping bar is moved back with the locking teeth for adjusting locking hole, in this way may be used To compress two bodies of rod, distance is made to become smaller, after the distance for reaching needs, unclamps lock operating lever 64, under the action of the spring, card Tight bar Forward, withstands in locking teeth, realizes locking, it is of course also possible to which reversely making distance adjusts big operation.
The structure of two claws 3 described in the utility model, please refers to shape disclosed in patent 201110258131.6, can be with It is realized using this structure, two bodies of rod 1 and elastic plate 2 are also using the connection structure of the tension part of this patent and spring leaf come real It is existing.The elastic plate 2 is spring leaf.
Wherein, the spring 61 is mounted on the space that sliding shoe 63 and installation cavity are formed, on one end and the sliding shoe It is formed with the connection of mounting groove 67, the other end is against the bottom of the installation cavity, connect with spring base 68.
Further, the other end of the adjusting check lock lever has pull ring 5, to facilitate operation the adjusting check lock lever is pulled, It realizes the distance for adjusting two bodies of rod, to realize the distance for adjusting the hook plate, to adjust to the distance needed, is made with meeting The needs of distance.
Convenient adjusting to phase may be implemented using an adjusting check lock lever is provided between the body of rod in the utility model It locks behind the angle position answered, conveniently operates with.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into retouching.

Claims (5)

1. a kind of novel drag hook, including two bodies of rod connected by elastic plate, the both ends of the body of rod connect two claws, Be characterized in that, be provided with an adjusting check lock lever between the body of rod, described one end for adjusting check lock lever on a body of rod Fixing bolt articulated connection is installed, the other end passes through to be formed in locking hole on another body of rod, the adjusting check lock lever Locking teeth is formed on medial surface, the radial direction in another body of rod in the locking hole be formed by installation cavity be equipped with by Spring controlled lock operating lever, the side of the installation cavity are formed with the mobile long hole of the lock operating lever, the locking Operating stick is connected with clamping bar, and the clamping bar is mounted in the installation cavity, one end of the installation cavity and the lock Tieholen communicates, and cooperates clamping with the locking teeth so that the clamping bar is stretched out.
2. novel drag hook as described in claim 1, which is characterized in that the connecting pin of the fixing bolt forms U-lag, described U-lag is connected with the flat connection for adjusting check lock lever by screw rod and nut.
3. novel drag hook as claimed in claim 2, which is characterized in that the body of rod screw thread that the fixing bolt is installed with it connects It connects.
4. novel drag hook as claimed in claim 3, which is characterized in that the lock operating lever is threadedly coupled with sliding shoe, institute The one end for stating sliding shoe is connected with the clamping bar, and the front end of the clamping bar has and the lock for adjusting and being formed on check lock lever Tight tooth matches.
5. novel drag hook as claimed in claim 4, which is characterized in that the spring is mounted on what sliding shoe was formed with installation cavity Space, one end are connect with the sliding shoe, and the other end is against the bottom of the installation cavity.
CN201821926782.1U 2018-11-22 2018-11-22 A kind of novel drag hook Expired - Fee Related CN209437303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821926782.1U CN209437303U (en) 2018-11-22 2018-11-22 A kind of novel drag hook

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821926782.1U CN209437303U (en) 2018-11-22 2018-11-22 A kind of novel drag hook

Publications (1)

Publication Number Publication Date
CN209437303U true CN209437303U (en) 2019-09-27

Family

ID=68011740

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821926782.1U Expired - Fee Related CN209437303U (en) 2018-11-22 2018-11-22 A kind of novel drag hook

Country Status (1)

Country Link
CN (1) CN209437303U (en)

Similar Documents

Publication Publication Date Title
CN103445836B (en) The clavicle external fixator in locking joint
CN209437303U (en) A kind of novel drag hook
CN107374747B (en) Skin traction patch
CN106388919B (en) The ring spring shape exter-nal fixer and its working method of Minimally Invasive Surgery purpose can be achieved
CN106388923A (en) Controllable and slidable locking compression plate for femoral neck
CN208371916U (en) A kind of skin drawing patch
CN201346233Y (en) Rehabilitation fixing ring for patellar fracture
CN108013926A (en) Clavicle elastic internal fixation device
CN210727938U (en) Adjustable sacral prosthesis assembly
CN203425018U (en) Shoulder joint dynamic-static combined regulating external fixing device
CN210962254U (en) External fixation brace for fracture capable of applying stress stimulation
RU2706135C1 (en) Apparatus of sharafiev dilsad dalarisovich
CN108903989B (en) Medical multifunctional tendon suture assisting device
CN106419981A (en) Novel medical rivet
CN206534671U (en) A kind of new medical rivet
CN206482648U (en) A kind of controllable slip locking and pressurizing steel plate of neck of femur
CN219126640U (en) Improved locking bone hook
CN212755853U (en) Posterior spinal internal fixation minimally invasive surgery installation system
CN109965956A (en) A kind of pelvis strainer
CN109350148B (en) Flat bone fracture suturing device and suturing method thereof
CN215228309U (en) Novel kirschner wire bending anti-slip large-head pliers
CN103445833A (en) Shoulder joint dynamic and static combined regulation external fixator
CN109464170B (en) Left auricle drag hook and mitral valve operation are with auxiliary assembly
CN2664606Y (en) Patella fixing ring
CN210521083U (en) Pelvis fracture reduction fixing kit

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: 20190927

Termination date: 20201122