CN213310074U

CN213310074U - Hemostasis device for general surgery department operation

Info

Publication number: CN213310074U
Application number: CN202022010642.3U
Authority: CN
Inventors: 王文
Original assignee: Chengfei Hospital
Current assignee: Chengfei Hospital
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-01
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a hemostasis device is used in department of general surgery's operation, press the clamp plate including the locating plate and below the locating plate, the locating plate both ends respectively are connected with a bandage, be provided with an installation cavity in the locating plate, set up drive gear and rack in the installation cavity, the drive gear middle part is provided with a pivot, the pivot endotheca is equipped with a connecting axle, connecting axle one end is provided with a pressure regulating hole, pressure regulating hole from outer to interior have set gradually with connecting axle threaded connection's pressure regulating end, first connecting block, pressure regulating spring, second connecting block and the regulation block that agrees with shape, be provided with a recess on the pivot inner wall, the fixed first runner that is provided with of pivot one end, the connecting axle is kept away from first runner one end and is fixed to be provided with. The utility model provides a pair of department of general surgery is with hemostasis device can not only effectively exert pressure and stanch, promotes hemostatic effect, can also prevent the condition that the wound is excessive pressure, has effectively protected patient's safety.

Description

Hemostasis device for general surgery department operation

Technical Field

The utility model belongs to the technical field of hemostasis device technique and specifically relates to a department of general surgery is with hemostasis device is related to.

Background

After carrying out the department of general surgery, patient's wound problem of persistently bleeding can generally appear, just need carry out hemostasis operation to the wound this moment, and the hemostasis operation commonly used at present utilizes tourniquet winding hemostasis, perhaps medical personnel utilizes the gauze to carry out the manual work and presses hemostasis. The tourniquet has complicated hemostasis operation, difficult control of winding force and poor hemostasis effect; although the manual work is pressed hemostasis and is operated step simply, need medical personnel to keep a posture always and press, can make medical personnel tired comparatively, the later stage is difficult to keep pressing the pressure degree, weakens hemostatic effect, and the manual work is pressed simultaneously, because the difference of medical personnel physique and custom, the overweight problem of pressing still can appear pressing, can make patient local tissue damage and necrosis this moment, causes great injury to patient's health.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a department of general surgery is hemostasis device for operation when pressing the hemostasis, can maintain the homogeneous according to the pressure intensity in the certain time, can effectively prevent again because of the too big appearance of the condition of injury patient of pressure.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a hemostasis device for general surgery department operation comprises a positioning plate and a pressing plate positioned below the positioning plate, wherein two ends of the positioning plate are respectively connected with a bandage, an installation cavity is arranged in the positioning plate, a mutually meshed driving gear and a rack are arranged in the installation cavity, two ends of the rack extend out of the installation cavity, one end of the rack is fixedly connected with the pressing plate, a rotating shaft for driving the driving gear to rotate is arranged in the middle of the driving gear, a connecting shaft with two ends extending out of the rotating shaft is sleeved in the rotating shaft, limiting sleeves positioned at two ends of the rotating shaft are sleeved on the connecting shaft, one end of the connecting shaft is provided with a pressure regulating hole, a pressure regulating end head, a first connecting block, a pressure regulating spring, a second connecting block and a wedge-shaped regulating block which are in threaded connection with the connecting shaft are sequentially arranged in the pressure regulating hole from outside to inside, a groove for the clamping of, the end part of the second connecting block is matched with the inclined plane of the wedge-shaped adjusting block, two ends of the rotating shaft extend out of the mounting cavity and are rotatably connected with the positioning plate, a first rotating wheel is fixedly arranged at one end of the rotating shaft, and a second rotating wheel is fixedly arranged at one end, far away from the first rotating wheel, of the connecting shaft.

Furthermore, the end part of the pressure regulating end head is provided with a hexagon socket.

Furthermore, a positioning gear located outside the installation cavity is fixedly arranged at one end of the rotating shaft, an adjusting rod extending to the upper portion of the positioning gear is arranged on the positioning plate, a positioning rod is connected to the bottom of the adjusting rod in a sliding mode, and the positioning rod is connected with a positioning block clamped into a tooth groove of the positioning gear.

Furthermore, the bottom of the adjusting rod is provided with a T-shaped groove, one end of the T-shaped groove extends to the end part of the adjusting rod, the end part of the adjusting rod is in threaded connection with a limiting cover for sealing the end part of the T-shaped groove, and the top of the positioning rod is provided with a T-shaped block matched with the T-shaped groove.

Furthermore, hemostatic cotton is arranged on one side of the pressing plate, which is in contact with the wound.

The utility model has the advantages as follows:

1. the wound can be pressed, the bleeding can be effectively stopped, the pressing force is uniform, and the bleeding stopping effect is good;

2. the hemostatic bag is not required to be held by medical staff, so that the labor intensity of the medical staff is reduced, and meanwhile, the hemostatic bag does not shake in the hemostatic process, so that a patient feels more comfortable;

3. when stanching, promote to exert pressure to the department of bleeding through rotating the second runner, in order to realize the hemostatic effect, simultaneously when pressure is too big, can make the regulating block break away from recess and compression pressure regulating spring, fall back in the regulating hole, thereby make the connecting axle can't drive the pivot again and rotate, play overvoltage protection's effect, effectively avoid hindering the condition of department excessive pressure, patient's health has been ensured, the department of hindering to the difference reaches different patients simultaneously, can come to adjust overvoltage protection's extreme pressure value through the position of adjusting the pressure regulating end, in order to adapt to different user demands.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the apparatus;

FIG. 2 is a schematic view of the connection structure of the rotating shaft and the connecting shaft;

FIG. 3 is an enlarged view of circle A in FIG. 2;

reference numerals: 1-positioning plate, 2-pressing plate, 3-binding band, 4-rack, 5-driving gear, 6-rotating shaft, 7-connecting shaft, 8-limiting sleeve, 9-first rotating wheel, 10-second rotating wheel, 11-pressure regulating hole, 12-pressure regulating end, 13-first connecting block, 14-pressure regulating spring, 15-second connecting block, 16-regulating block, 17-groove, 18-hexagon socket hole, 19-positioning gear, 20-regulating rod, 21-positioning rod and 22-positioning block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are conventionally placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "in communication" are to be interpreted broadly, e.g., as either fixed or removable communication, or integrally connected; either mechanically or electrically; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Please refer to fig. 1, the embodiment provides a hemostasis device for general surgery, which includes a positioning plate 1 and a pressing plate 2 located below the positioning plate 1, wherein two ends of the positioning plate 1 are respectively connected with a bandage 3, when in use, the pressing plate 2 is aligned to a wound, the hemostasis device is fixed on the body of a patient by using the bandage 3, the pressing plate 2 is used to apply pressure to the wound for pressing hemostasis, hemostatic cotton can be arranged on one side of the pressing plate 2 contacting the wound for hemostasis, and simultaneously, buffering is performed, the end of the bandage 3 can be provided with a row buckle or a magic tape for connection, and meanwhile, the bandage 3 can be detachably connected with the positioning plate 1, so as to clean or replace the bandage 3.

In order to adjust the position of the pressing plate 2 to achieve effective pressing hemostasis of wounds, please refer to fig. 1-3, an installation cavity is arranged in the positioning plate 1, a driving gear 5 and a rack 4 which are engaged with each other are arranged in the installation cavity, a limiting block can be arranged at the upper end of the rack 4 to prevent the rack 4 from moving upwards to a position too much to be separated from the driving gear 5, two ends of the rack 4 extend out of the installation cavity, and one end of the rack is fixedly connected with the pressing plate 2, namely, the driving gear 5 is rotated to control the upward movement or downward movement of the rack 4, so that the relative position of the pressing plate 2 and the wounds is controlled, and the degree of pressing force applied to the wounds is adjusted; a rotating shaft 6 for driving the driving gear 5 to rotate is arranged in the middle of the driving gear 5, a connecting shaft 7 with two ends extending out of the rotating shaft 6 is sleeved in the rotating shaft 6, limiting sleeves 8 positioned at two ends of the rotating shaft 6 are sleeved on the connecting shaft 7, and the limiting sleeves 8 can be fixedly connected with the connecting shaft 7 through screws so as to limit the relative positions of the rotating shaft 6 and the connecting shaft 7; one end of the connecting shaft 7 is provided with a pressure regulating hole 11, a pressure regulating end 12, a first connecting block 13, a pressure regulating spring 14, a second connecting block 15 and a wedge-shaped regulating block 16 which are in threaded connection with the connecting shaft 7 are sequentially arranged in the pressure regulating hole 11 from outside to inside, wherein the first connecting block 13 is abutted against the pressure regulating end 12, two ends of the pressure regulating spring 14 are respectively and fixedly connected with the first connecting block 13 and the second connecting block 15, the wedge-shaped regulating block 16 is abutted against the second connecting block 15, the inner wall of the rotating shaft 6 is provided with a groove 17 for the clamping of the regulating block 16, the regulating hole extends to the lower end of the groove 17, the top of the regulating block extends through the connecting shaft 7 and is communicated with the groove 17, the upper end of the regulating block 16 can be clamped in the groove 17, the lower end of the second connecting block 15 is positioned in the regulating hole, the end of the second connecting block is matched with the inclined plane of the wedge-shaped regulating block 16, namely, the second, under the condition that the pressure is not overloaded, the pressure regulating spring 14 controls the second connecting block 15 to push the regulating block 16 to partially clamp the groove 17, and partially keep in the regulating hole, when the pressure is overloaded, the regulating block 16 is pressed back into the regulating hole, the second connecting block 15 retracts to compress the pressure regulating spring 14, so that the connecting shaft 7 can not drive the rotating shaft 6 to rotate, namely, the larger pressure can not be applied to the patient, and the better protection effect is achieved on the patient; 6 both ends of pivot extend to outside the installation cavity to rotate with locating plate 1 and be connected, 6 one end of pivot is fixed and is provided with first runner 9, connecting axle 7 is kept away from the fixed second runner 10 that is provided with of first runner 9 one end, at the pressurization in-process, rotates second runner 10, makes connecting axle 7 drive pivot 6 and rotates, thereby drive gear 5 rotates, drives rack 4 and moves down, presses down the wound to play hemostatic effect according to platen 2, and after hemostasis, rotate first runner 9 or second runner 10 and make and press platen 2 to loosen the wound can, if the overload phenomenon has appeared, then rotate first runner 9 when withdrawing.

When the pressing plate is normally pressed, the pressure regulating spring 14 tightly presses the second connecting block 15 and the regulating block 16, the upper end of the regulating block 16 is sent into the groove 17, the connecting shaft 7 is normally and rotatably connected with the rotating shaft 6, and the lifting of the pressing plate 2 can be controlled through the connecting shaft 7; and along with the increase of pressure, the reaction that regulating block 16 received increases, and the holding power of pressure regulating spring 14 is difficult to maintain the upper end of regulating block 16 in recess 17 again for regulating block 16 falls back in the adjusting hole, and connecting axle 7 breaks away from with pivot 6, and connecting axle 7 can't drive gear 5 again and rotate, thereby can avoid the wound to receive too big pressure, has effectively protected patient's safety.

In order to adjust the position of the pressure adjusting end head 12 conveniently and not to influence the pressure limit value due to error touch, the end part of the pressure adjusting end head 12 is provided with a hexagon socket 18, and the depth of the pressure adjusting end head 12 entering the adjusting hole can be effectively adjusted through a hexagon socket wrench.

Simultaneously, in order to avoid pressing the in-process, pressing plate 2 takes place to become flexible, and pressure changes, the fixed positioning gear 19 that is located the installation cavity that is provided with of 6 one end of pivot, be provided with an regulation pole 20 that extends to positioning gear 19 top on the locating plate 1, adjust pole 20 bottom sliding connection has a locating lever 21, locating lever 21 is connected with a locating piece 22 that blocks into positioning gear 19's tooth's socket, and after adjusting good pressure, sliding positioning pole 21 makes locating piece 22 block into one of them tooth's socket of positioning gear 19 for drive gear 5 can't continue to rotate, thereby effectively limits the position of locating plate 1, in order to maintain the homogeneity of pressing pressure, when the position of pressing plate 2 is adjusted to needs, then sliding adjustment pole 20, make locating piece 22 break away from the tooth's socket can. Certainly, in order to facilitate the installation between the adjusting rod 20 and the positioning rod 21, a T-shaped groove is formed in the bottom of the adjusting rod 20, one end of the T-shaped groove extends to the end of the adjusting rod 20, the end of the adjusting rod 20 is connected with a limiting cover in a threaded manner to seal the end of the T-shaped groove, and a T-shaped block matched with the T-shaped groove is arranged at the top of the positioning rod 21.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hemostasis device for general surgery department operation, which is characterized in that, includes locating plate (1) and is located pressing plate (2) of locating plate (1) below, locating plate (1) both ends respectively are connected with a bandage (3), be provided with an installation cavity in locating plate (1), set up intermeshing's drive gear (5) and rack (4) in the installation cavity, rack (4) both ends extend all outside the installation cavity, and one end and pressing plate (2) fixed connection, drive gear (5) middle part is provided with one and drives drive gear (5) pivoted pivot (6), pivot (6) endotheca is equipped with connecting axle (7) that both ends all extend to the pivot (6) outside, the cover is equipped with stop collar (8) that are located pivot (6) both ends on connecting axle (7), connecting axle (7) one end is provided with a pressure regulating hole (11), pressure regulating hole (11) interior by outer to interior pressure regulating end (12), first connecting block (13), pressure regulating spring (14), second connecting block (15) and the shape regulating block (16) of having set gradually with connecting axle (7) threaded connection, be provided with one on pivot (6) inner wall and supply recess (17) that regulating block (16) card was gone into, the inclined plane cooperation of second connecting block (15) tip and regulating block (16), pivot (6) both ends extend to outside the installation cavity to rotate with locating plate (1) and be connected, pivot (6) one end is fixed and is provided with first runner (9), first runner (9) one end is kept away from in connecting axle (7) and is fixed and be provided with second runner (10).

2. Hemostatic device for general surgery according to claim 1, wherein the pressure regulating tip (12) is provided with a hexagonal socket (18) at its end.

3. The hemostasis device for the general surgery department operation according to claim 2, wherein one end of the rotating shaft (6) is fixedly provided with a positioning gear (19) located outside the installation cavity, the positioning plate (1) is provided with an adjusting rod (20) extending to the upper part of the positioning gear (19), the bottom of the adjusting rod (20) is slidably connected with a positioning rod (21), and the positioning rod (21) is connected with a positioning block (22) clamped into the tooth grooves of the positioning gear (19).

4. The hemostasis device for the general surgery department operation according to claim 3, wherein a T-shaped groove is formed at the bottom of the adjusting rod (20), one end of the T-shaped groove extends to the end part of the adjusting rod (20), the end part of the adjusting rod (20) is in threaded connection with a limiting cover for sealing the end part of the T-shaped groove, and a T-shaped block matched with the T-shaped groove is arranged at the top of the positioning rod (21).

5. Hemostatic device for general surgery according to claim 4, wherein the side of the compression plate (2) that is in contact with the wound is provided with hemostatic cotton.