CN2158698Y - Clamp for fracture - Google Patents

Clamp for fracture Download PDF

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Publication number
CN2158698Y
CN2158698Y CN 93209690 CN93209690U CN2158698Y CN 2158698 Y CN2158698 Y CN 2158698Y CN 93209690 CN93209690 CN 93209690 CN 93209690 U CN93209690 U CN 93209690U CN 2158698 Y CN2158698 Y CN 2158698Y
Authority
CN
China
Prior art keywords
clamping
lug
clamping arc
lower plate
fracture
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
CN 93209690
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Chinese (zh)
Inventor
杨斌
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.)
GUILIN TCM HOSPITAL OF CHINA
Original Assignee
GUILIN TCM HOSPITAL OF CHINA
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 GUILIN TCM HOSPITAL OF CHINA filed Critical GUILIN TCM HOSPITAL OF CHINA
Priority to CN 93209690 priority Critical patent/CN2158698Y/en
Application granted granted Critical
Publication of CN2158698Y publication Critical patent/CN2158698Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a fracture splint for a patient whose limbs are of fracture. The utility model is composed of an upper splint, a lower splint, a spring, and male pins, wherein, the upper and lower splints are provided with fins and clamping arcs which have the action on an affected part; the inner surfaces of the clamping arcs are provided with elastic bars and flexible material. When the utility model is used, as long as the fins of the fracture splint are pressed, the clamping arcs of the upper and lower splints can be opened. Therefore, the utility model which can be conveniently assembled and disassembled is favorable to the change of medicine and observation provides clamping fixing force through the spring, overcomes the looseness or malposition caused by tumefaction which is reduced. In addition, the clamping force is uniform, and pressing acne is not easily generated.

Description

Clamp for fracture
This utility model relates to a kind of surgical instruments, is specially adapted to a kind of bone fracture clamp that surgery extremity fracture patient uses.
At present, for the long bone shaft fracture that is positioned at the extremity position, traditional Therapeutic Method mainly adopts plintlet or plaster bandage to carry out external fixation.But all there is deficiency in these two kinds of methods.Appearance is fixing not firm easily to carry out external fixation with plintlet, the shortcoming that is easy to become flexible, and also operation is also inconvenient; Though adopt the plaster bandage fixation, exist and hinder the blood flow operation, hinder the limb function activity, remove and change also inconvenient.
The purpose of this utility model is to provide a kind of easy to use to the public, fixation, is used for the bone fracture clamp that external fixation of fracture is used.
This utility model is to adopt following method to realize, it is mainly by train wheel bridge, lower plate, elastomer, formations such as pin, particularly each piece clamping plate is by the clamping arc, fin reaches close clamping arc and is positioned at the lug composition of fin end, the lug of clamping plate both sides along clamping arc concave surface right direction protrude and perpendicular to plane, fin place on, line between two lugs is parallel with the bus of clamping arc, do to have the hole that pin is installed on the lug, pin will be gone up through the hole of lug, lower plate connects the location, can be toward each other around the clamping arc concave surface of the last lower plate of pin swing, be set between the lug elastomer on the pin and make lower plate clamping arc keep fastening, on the concave surface of clamping arc, be fixed with flexible material.The clamping arc of clamping plate can make the camber framework, is fixed with on the concave surface of its camber framework along concave surface and vertically arranges flexure strip parallel to each other and that separate, and the surface of flexure strip then is fixed with flexible material.
When this utility model was used for the treatment of, the fin position that only need push this bone fracture clamp just can make the clamping arc of lower plate open, therefore adorn roll over very convenient, be convenient to very much fracture site reduction once more, change dressings, watch wound etc.; The clamping force of this bone fracture clamp is to be provided by the elastomer that is installed on the pin in addition, therefore, limb is swollen to be opened or swelling when disappearing when hindering, and its power that is fixedly clamped to the affected part just can be regulated voluntarily, has avoided traditional method swelling is disappeared after and the phenomenon of becoming flexible or misplacing that causes; And adopt flexible material and flexure strip (as sponge) to make that as the liner between fracture site and the clamping arc strength that acts on fracture site is even, also be difficult for making limbs to produce pressure ulcer.
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a vertical view of the present utility model;
By Fig. 1~Fig. 2 as can be known, bone fracture clamp is by last lower plate 3,11 via pins 10 are passed lower plate 3,11 lug 4,12 are formed by connecting, the bone fracture clamp that combines clamping arc 5 each other, 9 concave surfaces fasten relatively mutually, each clamping plate is by fin 1 and clamping arc 5 and lug 4 formations, lug 4 is positioned at the middle part of clamping plate 3 and is positioned at clamping plate 3 both sides, each clamping plate has a pair of lug, this is to the line and the clamping arc 5 of lug, 9 bus is parallel, and position and the length of fin 1 of lug 4 on clamping plate 3 should make comparatively laborsaving and clamping arc 5 when using, 9 open degree should be able to be installed and removed reliably in the fracture affected part.Can on the concave surface of clamping arc 5,9, fix flexure strip 6 as similar willow sheet class, paste the flexible material 7 of sponge class more thereon, suit makes clamping arc 5,9 up and down keep the spring 2 that fastens on the pin between the lug 10, can design the different needs that different bone fracture clamps satisfies clinical all kinds of patients at the difference of the shape of upper arm, forearm, thigh, focile and length and men and women and age, build.Nonmetallic materials such as useful plastics are made the upper and lower clamping plate of bone fracture clamp.

Claims (2)

1, a kind of bone fracture clamp, mainly by train wheel bridge 3, lower plate 11, elastomer 2, pin 10 formations such as grade, it is characterized in that: each clamping plate 3 is by clamping arc 5, fin 1 and close clamping arc 5 and the lug 4 that is positioned on the fin 1 are formed, the lug 4 of clamping plate 3 both sides along clamping arc 5 concave surfaces 8 right direction protrude and perpendicular to plane, fin 1 place on, the line of two lugs 4 is parallel with the bus of clamping arc 5, do to have the hole that pin 10 is installed on the lug 4, through last, lower plate 3,11 lug 5,12 hole will be gone up, lower plate 3,11 fuse, can be around the last lower plate 3 of pin 10 swings, 11 clamping arc 5,9 concave surfaces toward each other, make lower plate 3,11 clamping arc 5,9 elastomers 2 that keep to fasten are set on the pin 10 between the lug 4, are fixed with flexible material 7 on the concave surface 8 of clamping arc 5.
2, bone fracture clamp according to claim 1, it is characterized in that: the clamping arc 5 of clamping plate 3 can make bent frame, be fixed with on the concave surface of camber framework along concave surface and vertically arrange flexure strip 6 parallel to each other and that separate, the surface of flexure strip 6 then is fixed with flexible material 7.
CN 93209690 1993-04-09 1993-04-09 Clamp for fracture Expired - Fee Related CN2158698Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93209690 CN2158698Y (en) 1993-04-09 1993-04-09 Clamp for fracture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93209690 CN2158698Y (en) 1993-04-09 1993-04-09 Clamp for fracture

Publications (1)

Publication Number Publication Date
CN2158698Y true CN2158698Y (en) 1994-03-16

Family

ID=33791809

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93209690 Expired - Fee Related CN2158698Y (en) 1993-04-09 1993-04-09 Clamp for fracture

Country Status (1)

Country Link
CN (1) CN2158698Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109875603A (en) * 2019-02-28 2019-06-14 杜淑丽 A kind of multi-functional clinical obstetrics pre-natal diagnosis therapeutic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109875603A (en) * 2019-02-28 2019-06-14 杜淑丽 A kind of multi-functional clinical obstetrics pre-natal diagnosis therapeutic device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee