CN210811361U

CN210811361U - Hemostatic forceps

Info

Publication number: CN210811361U
Application number: CN201921079857.1U
Authority: CN
Inventors: 朱雁; 彭小花; 杨康; 陈梦兰; 晏巍; 胡定兰; 郭萍萍
Original assignee: Shenzhen Second Peoples Hospital
Current assignee: Shenzhen Second Peoples Hospital
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-06-23
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to a hemostatic forceps. The hemostatic forceps comprise a clamping arm, an arc arm and a forceps mouth, wherein the clamping arm can be opened and closed, the forceps mouth is connected with the clamping arm, the arc arm is arranged between the clamping arm and the forceps mouth, teeth are arranged on the arc wall, and the opening and closing of the clamping arm can drive the opening and closing of the arc wall. Among the above-mentioned hemostatic forceps, medical personnel's accessible control arm lock comes the control arc arm, makes the cusp on the arc arm carry aseptic joint to make aseptic joint rotating separation or connect, not only avoided medical personnel's bare-handed separation or connect aseptic joint, also avoided aseptic joint when connect soon not tight, the condition of aseptic joint separation takes place easily, causes the contaminated probability increase of aseptic joint.

Description

Hemostatic forceps

Technical Field

The utility model relates to a hemostatic forceps technology, in particular to a hemostatic forceps.

Background

The conventional hemostatic forceps have good performance in the aspect of hemostasis application, but are mostly used for hemostasis in an operation, the usage is single, and the usage is limited.

SUMMERY OF THE UTILITY MODEL

Therefore, a hemostatic forceps with greater versatility and more functions is needed.

A hemostat comprising:

the clamping arms can be opened and closed;

the arc arm is connected with the clamping arm, the clamping arm can drive the arc wall to open and close by opening and closing, and the arc wall is provided with teeth; and

the clamp mouth is connected with the arc arm.

Among the above-mentioned hemostatic forceps, medical personnel's accessible control arm lock comes the control arc arm, makes the cusp on the arc arm carry aseptic joint to make aseptic joint rotating separation or connect, not only avoided medical personnel's bare-handed separation or connect aseptic joint, also avoided aseptic joint when connect soon not tight, the condition of aseptic joint separation takes place easily, causes the contaminated probability increase of aseptic joint.

In one embodiment, the clamping arms include a first clamping arm and a second clamping arm, the first clamping arm and the second clamping arm are hinged in a crossed manner, the arc arm includes a first arc arm and a second arc arm, the first arc arm is connected with the first clamping arm, and the second arc arm is connected with the second clamping arm.

In one embodiment, when the first clamping arm and the second clamping arm are closed, the first arc arm and the second arc arm enclose a circle-like shape.

In one embodiment, the teeth are respectively arranged on the opposite side surfaces of the first arc arm and the second arc arm.

In one embodiment, the forceps mouth includes a first forceps mouth and a second forceps mouth, the first forceps mouth is connected to the first arc arm, and the second forceps mouth is connected to the second arc arm.

In one embodiment, the first jaw is arranged opposite to the second jaw.

In one embodiment, a plurality of forceps teeth are respectively arranged on the opposite surfaces of the first forceps mouth and the second forceps mouth, and the forceps teeth can be meshed with each other.

In one embodiment, the clamp comprises a first clamp arm, a second clamp arm and a clamping device, wherein the first clamp arm is arranged on the first clamp arm, and the second clamp arm is arranged on the second clamp arm.

In one embodiment, the clamping device further comprises a clamping strip, the clamping strip is respectively arranged on the first clamping arm and the second clamping arm, the clamping strip arranged on the first clamping arm and the first handle form a first clamping cavity in a surrounding manner, and the clamping strip arranged on the second clamping arm and the second handle form a second clamping cavity in a surrounding manner.

In one embodiment, the handle further comprises a first guide rod and a second guide rod, the first guide rod is arranged at one end, close to the second handle, of the first handle, the second guide rod is arranged at one end, close to the first handle, of the second handle, and the first guide rod is abutted to the second guide rod.

Drawings

FIG. 1 is a schematic diagram of one embodiment of a hemostatic forceps;

fig. 2 is a schematic view of the hemostatic forceps shown in fig. 1 in a use state.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the hemostatic forceps 10 of an embodiment includes a clamping arm 200, an arc arm 300, and a forceps mouth 400. The aseptic joint can be clamped in the arc arm 300 by operating the opening and closing of the clamping arm 200.

Wherein, arm lock 200 can open and shut, is equipped with annular handle 100 on the arm lock 200 and conveniently operates arm lock 200. The arc arm 300 is connected with the clamping arm 200, and the clamp mouth 400 is fixedly connected with the arc arm 300. The arc arm 300 is arranged between the clamping arm 200 and the plier mouth 400, and the arc arm 300 is provided with teeth 303. The opening and closing of the clamping arm 200 can drive the arc wall 300 to open and close, so that the tooth 303 clamps the aseptic connector.

The aseptic joints used for connecting various pipelines are not easy to connect or separate, and the traditional hemostatic forceps cannot help medical personnel to separate or connect the aseptic joints. Among the above-mentioned hemostatic forceps 10, medical personnel's accessible control arm lock 200 comes control arc arm 300, makes the dentate 303 on the arc arm 300 carry aseptic joint to make aseptic joint swivelling joint separation or connection, not only avoided medical personnel's bare-handed separation or connect aseptic joint, also avoided aseptic joint when connect soon not tight, the condition of aseptic joint separation takes place easily, causes the contaminated probability increase of aseptic joint.

Referring to fig. 1 and 2, in one embodiment, the clamp arm 200 includes a first clamp arm 201 and a second clamp arm 202. First arm lock 201 and second arm lock 202 cross-hinged, and equally divide on first arm lock 201, the second arm lock 202 and be connected with arc arm 300 respectively, specifically, all be provided with tong nozzle 400 on two arc arms 300. The arc arm 300 and the jaw 400 can be controlled by the medical staff by controlling the first clamping arm 201 and the second clamping arm 202.

In one embodiment, the arc arm 300 includes a first arc arm 301 and a second arc arm 302, the first arc arm 301 is connected to the first clamp arm 201, and the second arc arm 302 is connected to the second clamp arm 202. Medical personnel's accessible control arm lock 200 controls arc arm 300, makes arc arm 300 carry aseptic joint to make aseptic joint rotatory separation or connection, not only avoided the bare-handed separation of medical personnel or connect aseptic joint, increased the contaminated probability of aseptic joint easily, also avoided aseptic joint to connect soon under the not tight condition, made aseptic joint separation easily, thereby increased the contaminated probability of aseptic joint.

Further, the arc edge of the first arc arm 301 and the arc edge of the second arc arm 302 form a circle. The opposite surfaces of the first arc arm 301 and the second arc arm 302 are respectively provided with a plurality of teeth 303. Specifically, when the first clamping arm 201 and the second clamping arm 202 are closed, the arc edge of the first arc arm 301 and the arc edge of the second arc arm 302 form a similar circle, so that the shape of the sterile connector can be better matched, the sterile connector or other pipeline connectors can be stably clamped, the teeth 303 can enable the first arc arm 301 and the second arc arm 302 to have grabbing force, the hemostatic forceps 10 can clamp the sterile connector, the tooth sockets formed between the teeth 303 have small damage to the infusion connector, and the service life of the infusion connector cannot be shortened.

In one embodiment, the pincer nozzle 400 includes a first pincer nozzle 401 and a second pincer nozzle 403, the first arc arm 301 is connected with the first pincer nozzle 401, the second arc arm 302 is connected with the second pincer nozzle 403, and the first pincer nozzle 401 and the second pincer nozzle 403 are arranged oppositely. The medical staff clamps the blood vessel or bleeding point of the bleeding part by controlling the first forceps mouth 401 and the second forceps mouth 403 to stop bleeding, and can be used for drawing a suture line, pulling out a suture needle or replacing forceps.

Further, a plurality of forceps teeth 402 are respectively arranged on the opposite surfaces of the first forceps mouth 401 and the second forceps mouth 403, and the forceps teeth 402 are meshed with each other. The interengaging teeth 402 provide a stronger grip between the first jaw 401 and the second jaw 403 during use.

In one embodiment, the loop handle 100 includes a first handle 102 and a second handle 105. The first clamping arm 201 is provided with a first handle 102, and the second clamping arm 202 is provided with a second handle 105. The first handle 102 and the second handle 105 enable a medical worker to better control the first clamping arm 201 and the second clamping arm 202.

In one embodiment, the first clamping arm 201 and the second clamping arm 202 are respectively provided with a clamping strip 101, the clamping strip 101 and the first handle 102 arranged on the first clamping arm 201 define a first clamping cavity 106, and the clamping strip 101 and the second handle 105 arranged on the second clamping arm 202 define a second clamping cavity 107. The thumb and the index finger of the medical staff can be clamped in the first clamping cavity 106 and the second clamping cavity 107 formed by the clamping strip 101 and the first handle 102 and the second handle 105 respectively, so that the condition that the hemostatic forceps 10 slide down is avoided.

In one embodiment, the hemostat further includes a first guide rod 103 and a second guide rod 104. The first guide bar 103 is provided at an end of the first handle 102 near the second handle 105. The second guide bar 104 is provided at an end of the second handle 105 near the first handle 102. The upper surface of the first guide rod 103 is in contact with the lower surface of the second guide rod 104. In the using process of the hemostatic forceps 10, the first guide rod 103 and the second guide rod 104 are in frictional contact, so that the situation that the first clamping arm 201 and the second clamping arm 202 are dislocated after the thumb and the fingers of the medical staff are excessively stressed can be avoided.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A hemostat, comprising:

the clamping arms can be opened and closed;

the arc arm is connected with the clamping arm, the clamping arm can drive the arc arm to open and close by opening and closing, and the arc arm is provided with teeth; and

the clamp mouth is connected with the arc arm.

2. The hemostat of claim 1, wherein the clamping arms comprise a first clamping arm and a second clamping arm, the first clamping arm is hinged to the second clamping arm in a crossed manner, the arc arms comprise a first arc arm and a second arc arm, the first arc arm is connected to the first clamping arm, and the second arc arm is connected to the second clamping arm.

3. The hemostat of claim 2, wherein the first and second arcuate arms enclose a circle-like shape when the first and second clamp arms are closed.

4. The hemostat of claim 2, wherein the teeth are disposed on opposite sides of the first and second curved arms, respectively.

5. The hemostat according to claim 2, wherein the forceps tips comprise a first forceps tip and a second forceps tip, the first forceps tip is connected to the first arc arm, and the second forceps tip is connected to the second arc arm.

6. The hemostat of claim 5, wherein the first jaw is disposed opposite the second jaw.

7. The hemostatic forceps according to claim 5, wherein the first forceps mouth and the second forceps mouth are respectively provided with a plurality of forceps teeth on opposite surfaces thereof, and the forceps teeth are capable of being engaged with each other.

8. The hemostat of claim 7, further comprising a first handle disposed on the first arm and a second handle disposed on the second arm.

9. The hemostat of claim 8, wherein: the clamping device is characterized by further comprising a clamping strip, wherein the clamping strip is arranged on the first clamping arm and the second clamping arm respectively, the clamping strip arranged on the first clamping arm and the first handle are encircled to form a first clamping cavity, and the clamping strip arranged on the second clamping arm and the second handle are encircled to form a second clamping cavity.

10. The hemostat of claim 9, further comprising a first guide bar disposed on the first handle at an end thereof adjacent to the second handle, and a second guide bar disposed on the second handle at an end thereof adjacent to the first handle, the first guide bar abutting the second guide bar.