Hemostatic forceps convenient to adjust

By introducing adjustment structures and auxiliary structures into the hemostatic forceps, the cumbersome operation problems caused by the length of the hemostatic forceps arm are solved, and flexible adjustment of the length of the hemostatic forceps arm and improved the stability of the use.

CN222341252UActive Publication Date: 2025-01-14CENT SOUTH UNIV
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Patent Information

Application Number
CN202420788660.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-01-14
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The length of the existing hemostasis forceps is fixed, which leads to the need to frequently replace hemostasis forceps of different lengths when dealing with wounds of different depths, which is cumbersome, time-consuming and labor-intensive.

Method used

A hemostatic forceps including an adjustment structure are designed to adjust the length of the forceps arm through components such as slide grooves, sliding bars, insert rods and springs, which facilitates the treatment of wounds of different depths, and an auxiliary structure is set in the finger buckle to increase the stability of use. sex.

Benefits of technology

Through the use of the adjustment structure, the length of the hemostatic forceps can be quickly and accurately adjusted, simplified operation, improved the efficiency of treating wounds of different depths, and improved the stability of use through anti-slip rings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses haemostatic forceps convenient to adjust, and mainly relates to haemostatic forceps. Comprising two first clamp arms, one ends of the two first clamp arms are fixedly connected with finger buckles, one ends of the two first clamp arms are provided with two second clamp arms, the two second clamp arms are rotationally connected with each other, one ends of the two second clamp arms are fixedly connected with clamp heads, one sides of the two first clamp arms are provided with adjusting structures, and the adjusting structures are arranged on the other sides of the two first clamp arms. The adjusting structure comprises a sliding groove, the sliding groove is formed in the first clamp arm, a sliding strip is slidably connected to the inner wall of the sliding groove, the sliding strip is fixedly connected with the second clamp arm, an auxiliary groove is formed in one side of the sliding strip, two inserting rods are slidably connected to the inner wall of the auxiliary groove, and the arc surfaces of the two inserting rods are both sleeved with springs. The pair of haemostatic forceps has the beneficial effect that wounds at different depths of a patient can be treated by conveniently adjusting the lengths of the forceps arms of the haemostatic forceps.
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Description

Technical Field

[0001] The utility model relates to the technical field of hemostatic forceps, in particular to a hemostatic forceps which is easy to adjust. Background Art

[0002] Hemostatic forceps are composed of forceps arms, forceps heads, finger clips and accessories. They are mainly used in thoracic surgery and are more common in daily life.

[0003] The prior art, such as the announcement number: CN218279719U, provides a hemostatic forceps that can absorb blood flowing out of bleeding tissue, so as to facilitate the operator to observe the bleeding site and reduce the difficulty of subsequent surgical operations. The hemostatic forceps provided in the embodiment of the present application include a first forceps body and a second forceps body; the first forceps body includes a first forceps arm, a first forceps head and a first forceps handle, and the first forceps head and the first forceps handle are respectively located at opposite ends of the first forceps arm; the second forceps body includes a second forceps arm, a second forceps head and a second forceps handle, and the second forceps head and the second forceps handle are respectively located at opposite ends of the second forceps arm; the side walls of the first forceps head and the second forceps head are both detachably provided with blood-absorbing plates.

[0004] The inventor discovered during daily use that when using hemostatic forceps, medical staff use hemostatic forceps to treat patients, but the length of the hemostatic forceps arm is fixed. Therefore, when using hemostatic forceps for treatment, it is necessary to prepare hemostatic forceps of different lengths to treat wounds of different depths of the patient, which causes the problem of cumbersome operation of switching hemostatic forceps of different lengths back and forth, resulting in time-consuming and labor-intensive operations. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a hemostatic forceps which is easy to adjust.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hemostatic forceps that is easy to adjust, comprising two first forceps arms, one end of the two first forceps arms are fixedly connected with a finger buckle, one side of the two first forceps arms is provided with two second forceps arms, the two second forceps arms are rotatably connected to each other, one end of the two second forceps arms are fixedly connected with a forceps head, and one side of the two first forceps arms is provided with an adjustment structure, the adjustment structure comprises a slide groove, the slide groove is opened on the first forceps arm, the inner wall of the slide groove is slidably connected with a sliding bar, the sliding bar is fixedly connected with the second forceps arm, an auxiliary groove is opened on one side of the sliding bar, and two insertion rods are slidably connected to the inner wall of the auxiliary groove, the arc surfaces of the two insertion rods are both covered with springs, the two ends of the springs are respectively fixedly connected to the insertion rod and the inner wall of the auxiliary groove, one end of the two insertion rods is fixedly connected with a connecting plate, the inner wall of the slide groove is opened with a plurality of fixed grooves, and the fixed groove and the insertion rod are adapted.

[0007] The effect achieved by the above components is: when medical staff use hemostatic forceps to treat patients, because the length of the hemostatic forceps arm is fixed, they need to prepare hemostatic forceps of different lengths to treat wounds of different depths of patients when using hemostatic forceps for treatment, which makes it cumbersome to replace hemostatic forceps of different lengths. By setting the adjustment structure, it is convenient to adjust the length of the hemostatic forceps arm to treat wounds of different depths of patients.

[0008] Preferably, the inner wall of the sliding bar is slidably connected to a limiting rod, and the limiting rod is fixedly connected to the inner wall of the sliding groove.

[0009] The effect achieved by the above components is that when the sliding bar slides on the inner wall of the sliding groove, the limiting rod can prevent the sliding bar from deviating when sliding on the inner wall of the sliding groove.

[0010] Preferably, one side of the connecting plate is provided with anti-slip grooves, and the anti-slip grooves are evenly distributed on the connecting plate.

[0011] The effect achieved by the above components is that when the connecting plate is moved to drive the insertion rod to move, the anti-slip pattern can increase the friction between the person's hand and one side of the connecting plate, so that the person can move the connecting plate more stably.

[0012] Preferably, one end of the insertion rod is fixedly connected to a guide block, and the guide block is conical.

[0013] The effect achieved by the above components is that when the sliding bar is moved into position and inserted into the fixing groove for fixing by moving the insertion rod, the guide block is tapered, so it is convenient for the insertion rod to be inserted into the fixing groove quickly and accurately.

[0014] Preferably, one side of the two finger buckles is provided with an auxiliary structure, and the auxiliary structure includes four threaded grooves, and the four threaded grooves are opened on the finger buckles. The inner walls of the four threaded grooves are threadedly connected with screws, and the arc surface of the screw is threadedly connected with a connecting ring, and the inner wall of the connecting ring is fixedly connected with an anti-slip ring.

[0015] The effect achieved by the above components is: medical staff use the hemostat by inserting their fingers into the finger buckle, and the inner wall of the finger buckle is relatively smooth, so it is easy to slip when using the hemostat, affecting the work. By setting up an auxiliary structure, it is convenient to install an easily replaceable anti-slip ring on the inner wall of the finger buckle, so that medical staff can use the hemostat more stably.

[0016] Preferably, two positioning grooves are provided on one side of the finger buckle, and two positioning blocks are fixedly connected to the arc surface of the connecting ring, and the positioning blocks and the positioning grooves are matched.

[0017] The effect achieved by the above components is: when the anti-slip ring needs to be installed and fixed, the two positioning blocks on the arc surface of the connecting ring are aligned and inserted into the two positioning grooves on one side of the finger buckle for positioning, thereby avoiding deviation during the installation and fixing process.

[0018] Preferably, the inner wall of the anti-slip ring is fixedly connected with a plurality of convex strips, and the plurality of convex strips are all rubber strips.

[0019] The effect achieved by the above components is that when medical personnel insert their fingers into the finger clip to use the hemostatic forceps, the plurality of convex strips can increase the friction between the personnel's fingers and the inner wall of the anti-slip ring, thereby further improving the stability of using the hemostatic forceps.

[0020] In summary, the beneficial effects of the utility model are:

[0021] In the utility model, when medical staff use the hemostatic forceps to treat patients, because the length of the hemostatic forceps arms is fixed, they need to prepare hemostatic forceps of different lengths to treat wounds of different depths of patients when using the hemostatic forceps for treatment, which makes it cumbersome to replace the hemostatic forceps of different lengths back and forth. Therefore, when it is necessary to adjust the length of the hemostatic forceps arms, the two connecting plates are moved closer to each other to drive the two insertion rods to move closer to each other. One side of the connecting plate is provided with anti-skid patterns, which can increase the friction between the hand of the staff and one side of the connecting plate, so that the staff can move the connecting plate more stably, and the movement of the two insertion rods closer to each other drives the two springs to be stretched, and the insertion rod and the spring are in a sliding state. When the insertion rod moves out of the fixed groove on the inner wall of the slide groove, the sliding bar is driven to move in the slide groove on the side of the first clamp arm by moving the second clamp arm, and the sliding bar moves on the arc surface of the limit rod. The limit rod can prevent the sliding bar from deviating when sliding on the inner wall of the slide groove. When the length of the hemostatic forceps arm is adjusted to the right position, the two connecting plates are released, and the two insertion rods are automatically moved back and inserted into the corresponding fixed grooves for fixing through the rebound force of the two springs. A guide block is fixed at one end of the insertion rod. Because the guide block is conical, it is convenient for the insertion rod to be quickly and accurately inserted into the fixed groove. By operating the adjustment structure, the effect of conveniently adjusting the length of the hemostatic forceps arm to treat wounds of different depths of the patient is achieved.

[0022] In the utility model, medical personnel use the hemostatic forceps by inserting their fingers into the finger buckle, and the inner wall of the finger buckle is relatively smooth, so it is easy to slip when using the hemostatic forceps, affecting the work. Therefore, when it is necessary to install and fix the anti-slip ring, the connecting ring is moved along the inner wall of the finger buckle, and the two positioning blocks on the arc surface of the connecting ring are aligned and inserted into the two positioning grooves on one side of the finger buckle for positioning. When the connecting ring and the finger buckle are abutted and fitted in place, the four screws on the inner wall of the connecting ring are rotated and inserted into the four threaded grooves on one side of the finger buckle for fixing. In this way, the anti-slip ring can be installed It is fixed on the inner wall of the finger buckle, so that medical staff can use the hemostat more stably. The inner wall of the anti-slip ring is fixed with a plurality of convex strips, which can increase the friction between the fingers of the person and the inner wall of the anti-slip ring, thereby further improving the stability of using the hemostat. When the anti-slip ring is damaged during use, the four screws are rotated in the opposite direction to disengage the four threaded grooves on one side of the finger buckle to release the fixation, and finally the anti-slip ring is taken out for replacement. By operating the auxiliary structure, the anti-slip ring that is easy to install on the inner wall of the finger buckle is achieved, so that medical staff can use the hemostat more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Attached Figure 2 It is a structural schematic diagram of the regulating structure of the utility model;

[0025] Attached Figure 3 The utility model Figure 2 The enlarged structural diagram at A in the middle;

[0026] Attached Figure 4 It is a partial structural schematic diagram of the regulating structure of the utility model.

[0027] Attached Figure 5 It is a structural schematic diagram of the auxiliary structure of the utility model.

[0028] Numbers shown in the accompanying drawings: 1. first clamp arm; 2. second clamp arm; 3. adjusting structure; 301. slide groove; 302. slide bar; 303. auxiliary groove; 304. insertion rod; 305. spring; 306. connecting plate; 307. fixing groove; 308. limiting rod; 309. anti-skid pattern; 310. guide block; 4. auxiliary structure; 41. threaded groove; 42. screw; 43. connecting ring; 44. anti-skid ring; 45. positioning block; 46. positioning groove; 47. convex strip; 5. finger buckle; 6. clamp head. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0030] Reference Figure 1 As shown, the utility model provides a technical solution: a hemostatic forceps that is easy to adjust, comprising two first forceps arms 1, one end of each of the two first forceps arms 1 is fixedly connected with a finger buckle 5, one side of the two first forceps arms 1 is provided with two second forceps arms 2, the two second forceps arms 2 are rotatably connected to each other, one end of each of the two second forceps arms 2 is fixedly connected with a forceps head 6, one side of each of the two first forceps arms 1 is provided with an adjustment structure 3, and one side of each of the two finger buckles 5 is provided with an auxiliary structure 4.

[0031] The specific settings and functions of the adjustment structure 3 and the auxiliary structure 4 are described in detail below.

[0032] Reference Figure 2 , Figure 3 , Figure 4As shown, in this embodiment: the adjustment structure 3 includes a slide groove 301, the slide groove 301 is provided on the first clamp arm 1, the inner wall of the slide groove 301 is slidably connected with a slide bar 302, the slide bar 302 is fixedly connected to the second clamp arm 2, an auxiliary groove 303 is provided on one side of the slide bar 302, the inner wall of the auxiliary groove 303 is slidably connected with two plug rods 304, the arc surfaces of the two plug rods 304 are both sleeved with springs 305, the two ends of the spring 305 are respectively fixedly connected to the plug rod 304 and the inner wall of the auxiliary groove 303, and the two One end of each insertion rod 304 is fixedly connected to a connecting plate 306, and the inner wall of the slide groove 301 is provided with a plurality of fixing grooves 307, and the fixing grooves 307 are adapted to the insertion rod 304. When medical staff use hemostatic forceps to treat patients, because the length of the hemostatic forceps arm is fixed, they need to prepare hemostatic forceps of different lengths to treat wounds of different depths of patients when using hemostatic forceps for treatment, which makes it cumbersome to change hemostatic forceps of different lengths for use. The adjustment structure 3 is convenient for adjusting the length of the hemostatic forceps arm to treat wounds of different depths of the patient. The inner wall of the sliding bar 302 is slidably connected to the limit rod 308, and the limit rod 308 is fixedly connected to the inner wall of the slide groove 301. When the sliding bar 302 slides on the inner wall of the slide groove 301, the limit rod 308 can prevent the sliding bar 302 from deviating when sliding on the inner wall of the slide groove 301. An anti-slip pattern 309 is provided on one side of the connecting plate 306, and the anti-slip pattern 309 is evenly distributed on the connecting plate 306. When the connecting plate 306 is moved to drive the insertion rod 304 to move, the anti-slip pattern 309 can increase the friction between the person's hand and one side of the connecting plate 306, so that the person can move the connecting plate 306 more stably. One end of the insertion rod 304 is fixedly connected to a guide block 310, and the guide block 310 is conical. When the sliding bar 302 is moved into place and the insertion rod 304 is moved and inserted into the fixed groove 307 for fixation, because the guide block 310 is conical, it is convenient for the insertion rod 304 to be quickly and accurately inserted into the fixed groove 307.

[0033] Reference Figure 5As shown, in this embodiment: the auxiliary structure 4 includes four thread grooves 41, and the four thread grooves 41 are arranged on the finger buckle 5. The inner walls of the four thread grooves 41 are all threadedly connected with screws 42, and the arc surface of the screw 42 is threadedly connected with a connecting ring 43, and the inner wall of the connecting ring 43 is fixedly connected with an anti-skid ring 44. The medical staff uses the hemostat by inserting their fingers into the finger buckle 5, and the inner wall of the finger buckle 5 is relatively smooth, so it is easy to slip when using the hemostat, which affects the work. By setting the auxiliary structure 4, it is convenient to install the anti-skid ring 44 that is easy to replace on the inner wall of the finger buckle 5, so that the medical staff can use the hemostat more stably. Two positioning grooves 44 are arranged on one side of the finger buckle 5. 6. The arc surface of the connecting ring 43 is fixedly connected with two positioning blocks 45, and the positioning blocks 45 and the positioning grooves 46 are adapted to each other. When the anti-slip ring 44 needs to be installed and fixed, the two positioning blocks 45 on the arc surface of the connecting ring 43 are aligned and inserted into the two positioning grooves 46 on one side of the finger buckle 5 for positioning, thereby avoiding displacement during the installation and fixing process. The inner wall of the anti-slip ring 44 is fixedly connected with a plurality of convex strips 47, and the plurality of convex strips 47 are all rubber strips. When the medical staff inserts their fingers into the finger buckle 5 to use the hemostat, the plurality of convex strips 47 can increase the friction between the fingers of the staff and the inner wall of the anti-slip ring 44, thereby further improving the stability of the hemostat.

[0034] Detailed description of the method of use: In the present invention, when medical staff use hemostatic forceps to treat patients, because the length of the hemostatic forceps arm is fixed, they need to prepare hemostatic forceps of different lengths to treat wounds of different depths of the patient, which makes it cumbersome to replace hemostatic forceps of different lengths. Therefore, when it is necessary to adjust the length of the hemostatic forceps arm, the two connecting plates 306 are moved closer to each other to drive the two insertion rods 304 to move closer to each other. An anti-slip pattern 309 is provided on one side of the connecting plate 306. The anti-slip pattern 309 can increase the friction between the hand of the person and one side of the connecting plate 306, so that the person can move the connecting plate 306 more stably. The movement of the two insertion rods 304 closer to each other drives the two springs 305 to be stretched. The insertion rod 304 and the spring 305 are in the auxiliary groove 303 on one side of the sliding bar 302. When the lever 304 is moved out of the fixing groove 307 on the inner wall of the slide groove 301, the sliding bar 302 is driven to move in the slide groove 301 on the side of the first clamp arm 1 by moving the second clamp arm 2. At the same time, the sliding bar 302 moves on the arc surface of the limiting rod 308. The limiting rod 308 can prevent the sliding bar 302 from deviating when sliding on the inner wall of the slide groove 301. When the length of the hemostatic forceps arm is adjusted to the right length, the two connecting plates 306 are released, and the two springs 305 drive the two levers 304 to automatically move back and insert into the corresponding fixing grooves 307 for fixing. A guide block 310 is fixed at one end of the lever 304. Because the guide block 310 is conical, it is convenient for the lever 304 to be quickly and accurately inserted into the fixing groove 307. By operating the adjustment structure 3, the effect of conveniently adjusting the length of the hemostatic forceps arm to treat wounds of different depths of the patient is achieved.

[0035] In the present invention, medical personnel use the hemostatic forceps by inserting their fingers into the finger buckle 5, and the inner wall of the finger buckle 5 is relatively smooth, so it is easy to slip when using the hemostatic forceps, affecting the work. Therefore, when it is necessary to install and fix the anti-skid ring 44, the connecting ring 43 is moved along the inner wall of the finger buckle 5, and the two positioning blocks 45 on the arc surface of the connecting ring 43 are aligned and inserted into the two positioning grooves 46 on one side of the finger buckle 5 for positioning. When the connecting ring 43 and the finger buckle 5 are abutted and fitted in place, the four screws 42 on the inner wall of the connecting ring 43 are rotated and inserted into the four threaded grooves 41 on one side of the finger buckle 5 for fixing, thereby the anti-skid ring 44 can be fixed. It is installed and fixed on the inner wall of the finger buckle 5 so that medical staff can use the hemostat more stably. The inner wall of the anti-slip ring 44 is fixed with a plurality of convex strips 47. The plurality of convex strips 47 can increase the friction between the fingers of the person and the inner wall of the anti-slip ring 44, thereby further improving the stability of using the hemostat. When the anti-slip ring 44 is damaged during use, the four screws 42 are rotated in the opposite direction to disengage from the four threaded grooves 41 on one side of the finger buckle 5 to release the fixation, and finally the anti-slip ring 44 is taken out for replacement. By operating the auxiliary structure 4, the anti-slip ring 44 that is easy to replace can be installed on the inner wall of the finger buckle 5, so that medical staff can use the hemostat more stably.

Claims

1. A hemostatic forceps that is easy to adjust, comprising two first forceps arms (1), characterized in that: One end of the two first clamp arms (1) is fixedly connected with a finger buckle (5), one side of the two first clamp arms (1) is provided with two second clamp arms (2), the two second clamp arms (2) are rotatably connected to each other, one end of the two second clamp arms (2) is fixedly connected with a clamp head (6), one side of the two first clamp arms (1) is provided with an adjustment structure (3), the adjustment structure (3) comprises a slide groove (301), the slide groove (301) is opened on the first clamp arm (1), the inner wall of the slide groove (301) is slidably connected with a slide bar (302), the slide bar (302) and the second clamp arm (2) Fixed connection, an auxiliary groove (303) is provided on one side of the sliding bar (302), and two plug rods (304) are slidably connected to the inner wall of the auxiliary groove (303), and the arc surfaces of the two plug rods (304) are sleeved with springs (305), and the two ends of the springs (305) are respectively fixedly connected to the plug rods (304) and the inner wall of the auxiliary groove (303), and one end of the two plug rods (304) is fixedly connected to a connecting plate (306), and the inner wall of the sliding groove (301) is provided with a plurality of fixed grooves (307), and the fixed grooves (307) and the plug rods (304) are adapted to each other.

2. The easily adjustable hemostatic forceps according to claim 1, characterized in that: The inner wall of the sliding bar (302) is slidably connected to a limiting rod (308), and the limiting rod (308) is fixedly connected to the inner wall of the sliding groove (301).

3. The easily adjustable hemostatic forceps according to claim 1, characterized in that: One side of the connecting plate (306) is provided with anti-skid patterns (309), and the anti-skid patterns (309) are evenly distributed on the connecting plate (306).

4. The easily adjustable hemostatic forceps according to claim 1, characterized in that: One end of the insertion rod (304) is fixedly connected to a guide block (310), and the guide block (310) is conical.

5. The easily adjustable hemostatic forceps according to claim 1, characterized in that: An auxiliary structure (4) is provided on one side of the two finger buckles (5), and the auxiliary structure (4) includes four thread grooves (41). The four thread grooves (41) are arranged on the finger buckles (5), and the inner walls of the four thread grooves (41) are threadedly connected with screw rods (42). The arc surface of the screw rod (42) is threadedly connected with a connecting ring (43), and the inner wall of the connecting ring (43) is fixedly connected with an anti-slip ring (44).

6. The easily adjustable hemostatic forceps according to claim 5, characterized in that: Two positioning grooves (46) are provided on one side of the finger buckle (5); two positioning blocks (45) are fixedly connected to the arc surface of the connecting ring (43); and the positioning blocks (45) and the positioning grooves (46) are matched.

7. The easily adjustable hemostatic forceps according to claim 5, characterized in that: The inner wall of the anti-slip ring (44) is fixedly connected with a plurality of convex strips (47), and the plurality of convex strips (47) are all rubber strips.