CN203195734U - Hemostatic forceps used for cardiovascular surgery - Google Patents
Hemostatic forceps used for cardiovascular surgery Download PDFInfo
- Publication number
- CN203195734U CN203195734U CN 201320203928 CN201320203928U CN203195734U CN 203195734 U CN203195734 U CN 203195734U CN 201320203928 CN201320203928 CN 201320203928 CN 201320203928 U CN201320203928 U CN 201320203928U CN 203195734 U CN203195734 U CN 203195734U
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- China
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- forceps
- tong arm
- clamp handle
- arms
- surgery
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- Expired - Fee Related
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Abstract
The utility model provides a pair of hemostatic forceps used for a cardiovascular surgery. The pair of hemostatic forceps structurally comprises a forceps head, forceps arms and forceps handles, wherein the forceps head is movably connected into mounting grooves formed in the forceps arms through a rotating shaft, the forceps head can rotate up and down around the forceps arms through the rotating shaft, a plurality of pulling teeth are evenly arranged on the outer side wall of the connected position of the forceps head and the forceps arms, locating teeth are arranged on the portions, where the forceps arms and the pulling teeth are used in a matched mode, of the forceps arms, the forceps arms are in the shape of a protruding arc, an observing lens is arranged at the protruding position, and the forceps handles are arranged on the rear end portions of the forceps arms and are connected and limited through a locating device. Compared with the prior art, the pair of hemostatic forceps used for the cardiovascular surgery has the advantages of being reasonable in design, simple in structure, convenient to use and the like, a medical worker can conveniently observe the surgery vision field in the surgery, redundant hemostatic forceps do not need to be used, surgery time is saved, and the surgery effect is good.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of cardiovascular and cerebrovascular vessel operation mosquito forceps that is easy to regulate.
Background technology
In the present cardiovascular and cerebrovascular vessel operation clinically; the mosquito forceps instrument that is absolutely necessary; the mosquito forceps of prior art is divided into straight shape and bending; many employing heads are the mosquito forceps of bending when some darker tissues are stopped blooding; present bending mosquito forceps has a lot; the size of angle of bend is all had nothing in common with each other; in use teacher of the operation need to select as the case may be; the problem that so causes is single narrow the range of application of mosquito forceps; need the mosquito forceps of more differently curved angle could satisfy actual application; caused the cost increase; the visual area of performing the operation is simultaneously easily partly sheltered from by the binding clip of mosquito forceps, relies on medical worker's sensation and experience during operation, makes repeated attempts; for guaranteeing carrying out smoothly of operation; inevitably prolong operating time, increase damage and the risk of operation, and most of vascular forceps length is unadjustable; to often change in the use procedure and use, operate cumbersome.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of simple in structure, cardiovascular and cerebrovascular vessel operation mosquito forceps is provided.
The technical solution of the utility model realizes in the following manner, this cardiovascular and cerebrovascular vessel operation mosquito forceps, its structure comprises binding clip, tong arm, clamp handle, described binding clip is movably connected in the mounting groove that tong arm offers by rotating shaft, this binding clip can rotate up and down around tong arm by rotating shaft, on the lateral wall of binding clip and tong arm junction, evenly be provided with some moving teeth, be provided with positioning tooth on the tong arm that is used in conjunction with this moving tooth, arc and its protrusion place that described tong arm is evagination are provided with sight glass, rearward end at tong arm is provided with clamp handle, connects spacing by positioner between the clamp handle.In this technical scheme, binding clip adopts the friction clamp header structure, and its flexibility is regulated by moving tooth.
As preferably, described positioner comprises the arc rotary tooth bar that is arranged between the clamp handle, also is provided with on clamp handle and the thumb wheel that rotates tooth bar and be meshed, and is fixed with crank on the thumb wheel.By being designed with rotation tooth bar and intermeshing thumb wheel, can make things convenient for the medical worker to adjust the opening and closing degree of its jaw according to practical situation in this technical scheme.
As preferably, described clamp handle rearward end is threaded in the telescopic.After adopting this structure, the length of mosquito forceps can be finely tuned, convenient medical worker's use.
The beneficial effect that this utility model compared with prior art produces is:
Cardiovascular and cerebrovascular vessel of the present utility model operation has simple in structure, easy to use, the characteristics such as be skillfully constructed with mosquito forceps, and the clamp handle partial-length is easily transferred, and the binding clip Partial angle is adjustable, uses flexibly; The tong arm place is provided with sight glass, observes the operation visual area when making things convenient for the medical worker to perform the operation, and need not the use of unnecessary mosquito forceps, saves operating time, and surgical effect is good, thereby has good value for applications.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is coupling part schematic diagrams of binding clip of the present utility model and tong arm.
Labelling in the accompanying drawing represents respectively:
1, binding clip, 2, tong arm, 3, the rotation tooth bar, 4, clamp handle, 5, telescopic, 6, crank, 7, thumb wheel, 8, sight glass, 9, moving tooth, 10, rotating shaft, 11, positioning tooth, 12, mounting groove.
The specific embodiment
Below in conjunction with accompanying drawing cardiovascular and cerebrovascular vessel operation of the present utility model is described in detail below with mosquito forceps.
Such as accompanying drawing 1, shown in Figure 2, this cardiovascular and cerebrovascular vessel operation mosquito forceps, its structure comprises binding clip 1, tong arm 2, clamp handle 4, described binding clip 1 is movably connected in the mounting groove 12 that tong arm 2 offers by rotating shaft 10, this binding clip 1 can rotate up and down around tong arm 2 by rotating shaft 10, general, rotatable angle is 270 degree, described binding clip 1 is provided with circular afterbody with the junction of tong arm 2, on the lateral wall of this circle afterbody, evenly be provided with some moving teeth 9, be provided with positioning tooth 11 on the tong arm 2 that is used in conjunction with this moving tooth 9, arc and its protrusion place that described tong arm 2 is evagination are provided with sight glass 8, rearward end at tong arm 2 is provided with clamp handle 4, connects spacing by positioner between the clamp handle 4.
Described positioner comprises the arc rotary tooth bar 3 that is arranged between the clamp handle 4, also is provided with on clamp handle 4 and the thumb wheel 7 that rotates tooth bar 3 and be meshed, and is fixed with crank 6 on the thumb wheel 7.Described clamp handle 4 rearward end are threaded in the telescopic 5.
Claims (3)
1. cardiovascular and cerebrovascular vessel are performed the operation and are used mosquito forceps, it is characterized in that: its structure comprises binding clip, tong arm, clamp handle, described binding clip is movably connected in the mounting groove that tong arm offers by rotating shaft, this binding clip can rotate up and down around tong arm by rotating shaft, on the lateral wall of binding clip and tong arm junction, evenly be provided with some moving teeth, be provided with positioning tooth on the tong arm that is used in conjunction with this moving tooth, arc and its protrusion place that described tong arm is evagination are provided with sight glass, rearward end at tong arm is provided with clamp handle, connects spacing by positioner between the clamp handle.
2. mosquito forceps is used in cardiovascular and cerebrovascular vessel according to claim 1 operation, and it is characterized in that: described positioner comprises the arc rotary tooth bar that is arranged between the clamp handle, also is provided with on clamp handle and the thumb wheel that rotates tooth bar and be meshed, and is fixed with crank on the thumb wheel.
3. mosquito forceps is used in cardiovascular and cerebrovascular vessel operation according to claim 1, and it is characterized in that: described clamp handle rearward end is threaded in the telescopic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203928 CN203195734U (en) | 2013-04-22 | 2013-04-22 | Hemostatic forceps used for cardiovascular surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203928 CN203195734U (en) | 2013-04-22 | 2013-04-22 | Hemostatic forceps used for cardiovascular surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203195734U true CN203195734U (en) | 2013-09-18 |
Family
ID=49139878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320203928 Expired - Fee Related CN203195734U (en) | 2013-04-22 | 2013-04-22 | Hemostatic forceps used for cardiovascular surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203195734U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783858A (en) * | 2015-05-14 | 2015-07-22 | 周末 | Haemostatic forceps for operation |
| CN104783856A (en) * | 2015-05-06 | 2015-07-22 | 黄斌 | Haemostatic forceps for department of surgery |
| CN110353781A (en) * | 2019-07-31 | 2019-10-22 | 上海市浦东医院（复旦大学附属浦东医院） | Neonate lumbar puncture needle |
| CN111631777A (en) * | 2020-06-24 | 2020-09-08 | 李著 | Self-locking hemostatic forceps with adjustable clamping force and using method thereof |
-
2013
- 2013-04-22 CN CN 201320203928 patent/CN203195734U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783856A (en) * | 2015-05-06 | 2015-07-22 | 黄斌 | Haemostatic forceps for department of surgery |
| CN104783856B (en) * | 2015-05-06 | 2017-06-16 | 张元峰 | A kind of surgery haemostatic clamp |
| CN104783858A (en) * | 2015-05-14 | 2015-07-22 | 周末 | Haemostatic forceps for operation |
| CN104783858B (en) * | 2015-05-14 | 2017-06-30 | 青岛市中心医院 | A kind of haemostatic clamp used in operation |
| CN110353781A (en) * | 2019-07-31 | 2019-10-22 | 上海市浦东医院（复旦大学附属浦东医院） | Neonate lumbar puncture needle |
| CN111631777A (en) * | 2020-06-24 | 2020-09-08 | 李著 | Self-locking hemostatic forceps with adjustable clamping force and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140422 |