CN201959918U - Bone cement injection gun - Google Patents
Bone cement injection gun Download PDFInfo
- Publication number
- CN201959918U CN201959918U CN2011200411960U CN201120041196U CN201959918U CN 201959918 U CN201959918 U CN 201959918U CN 2011200411960 U CN2011200411960 U CN 2011200411960U CN 201120041196 U CN201120041196 U CN 201120041196U CN 201959918 U CN201959918 U CN 201959918U
- Authority
- CN
- China
- Prior art keywords
- push rod
- bearing pin
- pin shaft
- main body
- bone cement
- 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 - Lifetime
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Abstract
The utility model relates to a bone cement injection gun which comprises a main body and a push rod, wherein a hook is fixed, through a first pin shaft, on the edge of the upper part of the main body, which is close to the right end of the main body, and the push rod is inserted into the middle part of the main body in a penetrating way; a push rod head is arranged at the front end of the push rod, a push rod tail is arranged at the rear end of the push rod, and a toothed groove is formed on the lower end surface of the push rod; the lower part of the push rod is propped against a front stop pin that is fixed on the main body through a second pin shaft, a rear handle is arranged at the lower end of the main body, the upper part of the rear handle is connected with a front handle through a third pin shaft, the top end of the front handle is connected with a rear stop pin through a fourth pin shaft, and the rear stop pin is propped against the lower part of the push rod; and the first pin shaft, the second pin shaft, the third pin shaft and the fourth pin shaft are all provided with torsion springs. The bone cement injection gun has the benefits of simple structure, small volume and convenience in use and operation, and greatly improves the work efficiency of users.
Description
Technical field
The utility model relates to a kind of bone cement colloid-injecting gun.
Background technology
Its complex structure of the colloid-injecting gun of traditional form, volume is big, heavy, complex operation, inconvenience; in the use; the translation friction is serious, along with the mobile of pushing ram upwarps, can cause distortion; increased and extruded resistance; make and extrude injecting glue and extremely require great effort, it is swollen that the operator understands hand pain hand usually, influences operating efficiency; therefore be badly in need of wanting a kind of light and handy, medical colloid-injecting gun that can simple operations.
The utility model content
The purpose of this utility model provides a kind of bone cement colloid-injecting gun, and to overcome existing colloid-injecting gun complex structure, volume is big, heavy, problems such as complex operation, inconvenience.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of bone cement colloid-injecting gun comprises body and push rod, and described body top is fixed with the hooked hand near right-hand member edge by first bearing pin, is interspersed with push rod in the middle of the body; The push rod front end is provided with push rod cup, and the rear end is provided with the push rod tail, and the push rod lower surface is provided with teeth groove; The push rod below is against the sinciput pawl, the sinciput pawl is fixed on the body by second bearing pin, and the body lower end is provided with the back handle, and back handle top is connected with front handlebar by the 3rd bearing pin, the front handlebar top is connected with top, back pawl by the 4th bearing pin, and back top pawl relies on the push rod below.On described first bearing pin, second bearing pin, the 3rd bearing pin and the 4th bearing pin torsion spring is housed all.
The beneficial effects of the utility model are: simple in structure, volume is little, uses easy to operately, has improved user's operating efficiency greatly.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the described bone cement colloid-injecting gun of the utility model embodiment.
Among the figure: 1, body; 2, back handle; 3, hooked hand; 4, sinciput pawl; 5, second bearing pin; 6, torsion spring; 7, front handlebar; 8, the 3rd bearing pin; 9, teeth groove; 10, the 4th bearing pin; 11, top, back pawl; 12, push rod cup; 13, first bearing pin; 14, push rod tail; 15, push rod.
The specific embodiment
As shown in Figure 1, the described a kind of bone cement colloid-injecting gun of the utility model embodiment comprises body 1 and push rod 15, and described body 1 top is fixed with hooked hand 3 near right-hand member edge by first bearing pin 13, is interspersed with push rod 15 in the middle of the body 1; Push rod 15 front ends are provided with push rod cup 12, and the rear end is provided with push rod tail 14, and push rod 15 lower surfaces are provided with teeth groove 9; Push rod 15 belows are against sinciput pawl 4, sinciput pawl 4 is fixed on the body 1 by second bearing pin 5, body 1 lower end is provided with back handle 2, back handle 2 tops are connected with front handlebar 7 by the 3rd bearing pin 8, front handlebar 7 tops are connected with top, back pawl 11 by the 4th bearing pin 10, and back top pawl 11 relies on push rod 15 belows.On described first bearing pin 13, second bearing pin 5, the 3rd bearing pin 8 and the 4th bearing pin 10 torsion spring 6 is housed all.
During concrete the use, catch push rod tail 14 to rotate to an angle, make push rod 15 and sinciput pawl 4, the contact-making surface of back top pawl 11 is the face of cylinder, spurs push rod 15 backward, and push rod cup 12 is contacted with body 1.Push rod tail 14 is rotated back to original position.Pin hooked hand 3 rear portions, make its front end perk, packing element is contained in body 1, send out hooked hand 3, block packing element.Grasp front handlebar 7 and back handle 2, the contraction of holding with a firm grip, then front handlebar 7 turns clockwise around the 3rd bearing pin 8, drive top, back pawl 11 and move forward, top, described back pawl 11 promotes push rod 15 and moves forward, opens one's hand, front handlebar 7 is under torsion spring 6 power effects, be rotated counterclockwise around the 3rd bearing pin 8, drive top, back pawl 11 and move backward, get back to original position.Push rod 15 is withstood on original position by sinciput pawl 4.Heavy-handed holding with a firm grip again opened action, makes push rod 15 motion forward always, after glue has been annotated, pins hooked hand 3, takes out packing element, repeats above-mentioned action.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but on its shape or structure, do any variation; every have identical with a application or akin technical scheme, all drops within the protection domain of the present utility model.
Claims (2)
1. a bone cement colloid-injecting gun comprises body (1) and push rod (15), it is characterized in that: described body (1) top is fixed with hooked hand (3) near right-hand member edge by first bearing pin (13), is interspersed with push rod (15) in the middle of the body (1); Push rod (15) front end is provided with push rod cup (12), and push rod (15) rear end is provided with push rod tail (14), and push rod (15) lower surface is provided with teeth groove (9); Push rod (15) below is against sinciput pawl (4), sinciput pawl (4) is fixed on the body (1) by second bearing pin (5), body (1) lower end is provided with back handle (2), back handle (2) top is connected with front handlebar (7) by the 3rd bearing pin (8), front handlebar (7) top is connected with back top pawl (11) by the 4th bearing pin (10), and back top pawl (11) relies on push rod (15) below.
2. bone cement colloid-injecting gun according to claim 1 is characterized in that: on described first bearing pin (13), second bearing pin (5), the 3rd bearing pin (8) and the 4th bearing pin (10) torsion spring (6) is housed all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200411960U CN201959918U (en) | 2011-02-18 | 2011-02-18 | Bone cement injection gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200411960U CN201959918U (en) | 2011-02-18 | 2011-02-18 | Bone cement injection gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201959918U true CN201959918U (en) | 2011-09-07 |
Family
ID=44522444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200411960U Expired - Lifetime CN201959918U (en) | 2011-02-18 | 2011-02-18 | Bone cement injection gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201959918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080407A (en) * | 2014-05-15 | 2015-11-25 | 赫罗伊斯医疗有限责任公司 | Device and method for mixing of a multi-component cement |
| CN105902309A (en) * | 2015-02-20 | 2016-08-31 | 贺利氏医疗有限责任公司 | Dispensing device with spring tongues for cement cartridges |
| CN110439233A (en) * | 2019-07-31 | 2019-11-12 | 深圳市惠深博越智慧建造科技有限公司 | Construction and decoration stitches glue constructing device with combined type beauty |
-
2011
- 2011-02-18 CN CN2011200411960U patent/CN201959918U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080407A (en) * | 2014-05-15 | 2015-11-25 | 赫罗伊斯医疗有限责任公司 | Device and method for mixing of a multi-component cement |
| US10098683B2 (en) | 2014-05-15 | 2018-10-16 | Heraeus Medical Gmbh | Device and method for mixing of a multi-component cement |
| CN105902309A (en) * | 2015-02-20 | 2016-08-31 | 贺利氏医疗有限责任公司 | Dispensing device with spring tongues for cement cartridges |
| CN110439233A (en) * | 2019-07-31 | 2019-11-12 | 深圳市惠深博越智慧建造科技有限公司 | Construction and decoration stitches glue constructing device with combined type beauty |
| CN110439233B (en) * | 2019-07-31 | 2021-04-20 | 深圳市惠深博越智慧建造科技有限公司 | Combined seam beautifying glue construction device for building decoration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |
|
| CX01 | Expiry of patent term |