CN203647419U - Novel vascular clamp - Google Patents
Novel vascular clamp Download PDFInfo
- Publication number
- CN203647419U CN203647419U CN201320860701.3U CN201320860701U CN203647419U CN 203647419 U CN203647419 U CN 203647419U CN 201320860701 U CN201320860701 U CN 201320860701U CN 203647419 U CN203647419 U CN 203647419U
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- gripping section
- clip arm
- novel
- artery clamp
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Abstract
The utility model discloses a novel vascular clamp, and relates to the field of a medical tool. The novel vascular clamp comprises an upper clamp arm and a lower clamp arm, wherein the tail ends of the upper vascular clamp and the lower vascular clamp are connected, each clamp arm sequentially comprises a handheld section, a transition section and a clamping section from the back side to the front side, one side of the clamping section of the lower clamping arm is provided with a blocking element, and an anti-slip structure is arranged on each clamping section. The novel vascular clamp has the advantages that the influence of blood vessel edge tissues on the operation can be eliminated through the blocking element arranged at the side edge of the clamping section, meanwhile, the hooking and pulling of peripheral tissues by operation tools can be prevented, the operation efficiency is improved, the novel vascular clamp can be prevented from sliding down from the blood vessel through the anti-slip structure, and the operation safety is greatly improved.
Description
Technical field
This utility model relates to medical instruments field, specifically a kind of Novel artery clamp.
Background technology
Doctor is in the time doing surgical operation to patient, and the blood vessel in operative incision needs ligation one by one, and this process need utilizes vascular clamp to carry out blocking blood flow and closes up two blood vessel ends.At present, the surgical vascular clamp that used clinically presss from both sides for metallic blood vessel, but this metallic blood vessel folder exists certain defect, as in the time using this vascular clamp, doctor is in operative process, easily hook is moved the tissue on side to, impact operation efficiency, and periphery organize the surgical field of view that also can have influence on doctor; And for example, the pressure of vascular clamp is moderate, crosses conference blood vessel is caused to extruding injury, easily has the phenomenon of vascular clamp landing on blood vessel but suitable pressure can cause the friction deficiency of vascular clamp and blood vessel.
Utility model content
In order to solve above-mentioned defect, this utility model provides a kind of Novel artery clamp, can get rid of the impact of perienchyma on operation, improves the efficiency of operation, and the difficult landing from blood vessel of vascular clamp, has reduced the danger of operation.
In order to achieve the above object, this utility model adopts following technical scheme: a kind of Novel artery clamp, comprise upper clip arm and lower clip arm that end is connected, described jig arm comprises handling section, changeover portion and gripping section from back to front successively, a side at the gripping section of described lower clip arm is provided with block piece, on described gripping section, is provided with anti-skid structure.
This utility model utilization is arranged on the block piece of gripping section side and gets rid of the impact on operation of blood vessel limit tissue, prevents that perienchyma from being drawn by operational tool hook simultaneously, improves the efficiency of performing the operation; Anti-skid structure can prevent vascular clamp landing from blood vessel, has improved greatly the safety of operation.
As preferably, described block piece be described gripping section to side extended barrier plate.
By gripping section to side extended barrier plate, one can stop the tissue below blood vessel, for doctor operation provides relatively open, a clean visual field, can also prevent that perienchyma from being drawn by operational tool hook simultaneously.
As preferably, described barrier plate is 0.5-2 ㎝ along the length of bearing of trend.
As preferably, described barrier plate is being provided with and is stopping support plate near a side of described gripping section (13) front end.
Stop support plate can stop blood vessel side tissue, prevent that it from being drawn by operational tool hook, simultaneously for doctor operation provides a good visual field.
As preferably, described in stop that the angle between support plate and described barrier plate is 90-135 °.
The angle of 90-135 °, makes to stop that support plate vertically or is a little obliquely installed, and makes operative space openr, facilitates doctor to operate; Angle too small, makes operative space little, and excessive blocking effect is poor.
As preferably, described anti-skid structure comprise be arranged on the projection of the gripping section front portion of upper clip arm or the gripping section front portion of lower clip arm and be arranged on the gripping section front portion of lower clip arm or the gripping section of upper clip arm is anterior and with the jack of described projection adaptation.
As preferably, the gripping section front end of described lower clip arm is provided with the elongated portion of the gripping section front end that exceeds described upper clip arm, and described anti-skid structure is the non-slipping block being arranged in described elongated portion.
As preferably, end in contact before the gripping section of described non-slipping block inner side and described upper clip arm, the gripping section upper surface flush of described non-slipping block top place plane and described upper clip arm.
As preferably, described anti-skid structure also comprises the groove of the inner surface that is arranged on described bare terminal end.
Groove the friction that can strengthen between vascular clamp and blood vessel is set, prevent the slip of vascular clamp on blood vessel.
By implementing above-mentioned technical scheme, the utlity model has following beneficial effect:
1. block piece prevents that perienchyma from being drawn by operational tool hook, gets rid of the impact of tissue on operation, improves the efficiency of operation, reduces injury.
2. block piece can provide relatively open, a clean visual field for doctor performs an operation, and accelerates operative speed, improves operation quality, reduces to greatest extent the danger in operation.
3. anti-skid structure can prevent vascular clamp landing from blood vessel, has improved greatly the safety of operation.
Accompanying drawing explanation
Accompanying drawing 1 is the perspective view of this utility model embodiment 1;
Accompanying drawing 3 is the schematic diagram of gripping section in this utility model embodiment 1;
Accompanying drawing 4 is the schematic diagram of gripping section in this utility model embodiment 2.
Wherein, 1a. upper clip arm; 1b. lower clip arm; 11. handling sections; 12. changeover portions; 13. gripping sections; 2. block piece; 21. stop support plate; 31. projections; 32. jacks; 33. grooves.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is further described.
Embodiment 1:
A kind of Novel artery clamp, as shown in accompanying drawing 1,2,3, comprise upper clip arm 1a and lower clip arm 1b that end is connected, when use, lower clip arm 1a under, upper clip arm 1b is upper, described jig arm comprises handling section 11, changeover portion 12 and gripping section 13 from back to front successively, a side at the gripping section 13 of described lower clip arm 1b is provided with block piece 2, on described gripping section 13, is provided with anti-skid structure.Described block piece 2 be described gripping section 13 to side extended barrier plate, the corner of barrier plate is circular arc, prevent from catching on or stabbing tissue, barrier plate can be located at left side or the right side of gripping section 13, the present embodiment is right side, barrier plate is 0.5-2 ㎝ along the length of bearing of trend, and the present embodiment is 1cm; Barrier plate stops support plate 21 in the side setting near described gripping section 13 front ends, stops that the angle between support plate 21 and described barrier plate is 90-135 °, and the present embodiment is 115 °.Described anti-skid structure comprise be arranged on the projection 31 of gripping section 13 front portions of upper clip arm 1a or gripping section 13 front portions of lower clip arm 1b and be arranged on gripping section 13 front portions of lower clip arm 1b or the gripping section of upper clip arm 1a 13 is anterior and with the jack 32 of described projection 31 adaptations, in the present embodiment, projection 31 is arranged on lower clip arm 1b, what jack 32 was relative is arranged on upper clip arm 1a above, and the inner surface of described gripping section 13 is provided with groove 33.
Under external force state, this vascular clamp is in clamped condition, and now projection is just in time inserted in jack, in the time that needs are used for clamping blood vessel, exert oneself to the handling section 11 of intrinsic pressure two jig arm, make two gripping sections 13 separately, vascular clamp, between two gripping sections 13, is unclamped to handling section 11, blood vessel returns to without external force state, clamp blood vessels, projection 31 can stop blood vessel with coordinating of jack 32, in case its landing; Barrier plate can stop the tissue under blood vessel, stop that support plate 21 can stop the tissue of blood vessel side, prevent these tissue impact operations, simultaneously clean barrier plate also can, for doctor's operation provides a good chain-wales, improve effect and the safety of operation.
Embodiment 2:
Difference from Example 1 is: gripping section 13 as shown in Figure 4, gripping section 13 front ends of described lower clip arm 1b are provided with the elongated portion of gripping section 13 front ends that exceed described upper clip arm 1a, described anti-skid structure is the non-slipping block 34 being arranged in described elongated portion, the front end in contact of gripping section 13 of described non-slipping block 34 inner sides and upper clip arm 1a, tissue is clamped in gap between preventing, gripping section 13 upper surface flush of described non-slipping block 34 place, top planes and upper clip arm 1a, blocking effect is good like this, and can not catch on the tissue on side.
Claims (9)
1. a Novel artery clamp, comprise upper clip arm (1a) and lower clip arm (1b) that end is connected, it is characterized in that: described jig arm comprises handling section (11), changeover portion (12) and gripping section (13) from back to front successively, a side at the gripping section (13) of described lower clip arm (1b) is provided with block piece (2), on described gripping section (13), is provided with anti-skid structure.
2. a kind of Novel artery clamp according to claim 1, is characterized in that: described block piece (2) for described gripping section (13) to side extended barrier plate.
3. a kind of Novel artery clamp according to claim 2, is characterized in that: described barrier plate is 0.5-2 ㎝ along the length of bearing of trend.
4. a kind of Novel artery clamp according to claim 2, is characterized in that: described barrier plate stops support plate (21) in the side setting near described gripping section (13) front end.
5. a kind of Novel artery clamp according to claim 4, is characterized in that: described in stop that the angle between support plate (21) and described barrier plate is 90-135 °.
6. a kind of Novel artery clamp according to claim 1, is characterized in that: described anti-skid structure comprise be arranged on gripping section (13) front portion of upper clip arm (1a) or the anterior projection (31) of the gripping section (13) of lower clip arm (1b) and be arranged on gripping section (13) front portion of lower clip arm (1b) or the gripping section (13) of upper clip arm (1a) is anterior and with the jack (32) of described projection (31) adaptation.
7. a kind of Novel artery clamp according to claim 1, it is characterized in that: gripping section (13) front end of described lower clip arm (1b) is provided with the elongated portion of gripping section (13) front end that exceeds described upper clip arm (1a), described anti-skid structure is the non-slipping block (34) being arranged in described elongated portion.
8. a kind of Novel artery clamp according to claim 7, it is characterized in that: the front end in contact of gripping section (13) of described non-slipping block (34) inner side and described upper clip arm (1a), gripping section (13) upper surface flush of described non-slipping block (34) place, top plane and described upper clip arm (1a).
9. according to a kind of Novel artery clamp described in claim 6 or 7, it is characterized in that: described anti-skid structure also comprises the groove (33) of the inner surface that is arranged on described gripping section (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860701.3U CN203647419U (en) | 2013-12-25 | 2013-12-25 | Novel vascular clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860701.3U CN203647419U (en) | 2013-12-25 | 2013-12-25 | Novel vascular clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203647419U true CN203647419U (en) | 2014-06-18 |
Family
ID=50913866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320860701.3U Expired - Fee Related CN203647419U (en) | 2013-12-25 | 2013-12-25 | Novel vascular clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203647419U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880387A (en) * | 2017-02-16 | 2017-06-23 | 成都迅德科技有限公司 | A kind of hemostatic clamp |
| CN109549680A (en) * | 2018-12-15 | 2019-04-02 | 华融科创生物科技（天津）有限公司 | Handhold portable blood vessel clip |
| CN110251185A (en) * | 2019-06-11 | 2019-09-20 | 广东工业大学 | It is a kind of to improve adjustable blood vessel clip |
| CN111839649A (en) * | 2020-08-20 | 2020-10-30 | 苏州朗特斯医疗科技有限公司 | Structure for preventing tissue from slipping in tissue clamp |
-
2013
- 2013-12-25 CN CN201320860701.3U patent/CN203647419U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880387A (en) * | 2017-02-16 | 2017-06-23 | 成都迅德科技有限公司 | A kind of hemostatic clamp |
| CN109549680A (en) * | 2018-12-15 | 2019-04-02 | 华融科创生物科技（天津）有限公司 | Handhold portable blood vessel clip |
| CN109549680B (en) * | 2018-12-15 | 2024-05-07 | 华融科创生物科技（天津）有限公司 | Portable vascular clamp of hand-held type |
| CN110251185A (en) * | 2019-06-11 | 2019-09-20 | 广东工业大学 | It is a kind of to improve adjustable blood vessel clip |
| CN111839649A (en) * | 2020-08-20 | 2020-10-30 | 苏州朗特斯医疗科技有限公司 | Structure for preventing tissue from slipping in tissue clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |