CN214912472U - Efficient hemostatic propeller - Google Patents

Abstract

The utility model discloses an efficient hemostatic agent propeller, the barrel includes discharge end and the end of exerting pressure, the inboard of barrel is hemostatic agent accommodation space, the propulsion subassembly includes the piston head, the pushing ram with execute the clamp plate, the both ends of pushing ram can be dismantled with the piston head respectively and execute the clamp plate and be connected, supplementary acceleration assembly includes auxiliary rod and elasticity auxiliary member, the axis direction setting of barrel is followed to the auxiliary rod, the one end of auxiliary rod is connected on executing the clamp plate, the other end of auxiliary rod is provided with the slider, be provided with the slip recess on the lateral wall of barrel, slider sliding connection is in the slip recess, the end opening of exerting pressure of barrel is provided with the annular slab along radially outwards extending, the elasticity auxiliary member sets up in the slip recess, elasticity auxiliary member one end is connected with the annular slab. The utility model provides a haemostat propeller, supplementary subassembly with higher speed can play supplementary effect to impel for the haemostat can be quick by the release, effectively avoid the blood to make the haemostat block up the jam in the discharge end department of barrel against the current.

Description

Efficient hemostatic propeller

Technical Field

The utility model relates to a first aid technique especially relates to an efficient hemostatic propeller.

Background

In traffic accidents, violent crimes and wars, the penetration injury is one of main injury types, the penetration injury can cause cavity wounds on human bodies, the cavity wounds can cause great blood loss, the number of deaths caused by traffic safety accidents in China is in the front of the world every year, and the blood loss of the cavity wounds is one of main factors causing deaths.

The hemostasis means among the prior art is main medicament hemostasis and is wrapped the hemostasis, but whichever all is the body surface to the patient among these two operation of stanching, and the internal portion that the hemorrhage point that runs through the wound is located the cavity, therefore the hemostasis operation effect of body surface is comparatively limited. In order to solve the problem, the technical means of deep hemostasis inside the cavity wound also appears in the prior art, and the hemostatic agent is pushed into a relatively deep bleeding position in time through the hemostatic device, so that the hemostasis can be realized without expanding the wound through an operation.

The defects of the prior art are that the speed of the prior hemostatic device is low in the propelling process, so that the hemostatic agent is caked and blocked at the outlet of the hemostatic device due to blood backflow, the hemostatic agent cannot be smoothly pushed out of the hemostatic device, and the treatment time is delayed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an efficient hemostat propeller to solve the above disadvantages in the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides an efficient hemostatic agent propeller, includes the barrel, the barrel includes discharge end and the end of exerting pressure, between discharge end and the end of exerting pressure the inboard of barrel is hemostatic agent accommodation space, still includes:

the pushing assembly comprises a piston head, a pushing rod and a pressing plate, the shape of one side of the piston head is consistent with that of the discharging end, and two ends of the pushing rod are respectively detachably connected with the piston head and the pressing plate;

the auxiliary accelerating assembly comprises at least two auxiliary rods and an elastic auxiliary piece, the auxiliary rods are arranged along the axis direction of the barrel, one end of each auxiliary rod is connected to the pressing plate, the other end of each auxiliary rod is provided with a sliding piece, a sliding groove is formed in the outer side wall of the barrel, the sliding pieces are limited in the sliding grooves and can slide along the sliding grooves, an opening at the pressing end of the barrel extends outwards along the radial direction to form an annular plate, the elastic auxiliary piece is arranged in the sliding groove, and one end of the elastic auxiliary piece is connected with the annular plate.

In the hemostatic agent propeller, the number of the auxiliary rods is four, and the four auxiliary rods are arranged at equal intervals along the circumferential direction of the pressure applying plate.

Foretell hemostatic agent propeller, the slider includes continuous sliding block and slide bar, the sliding block sliding connection be in the slip recess, the slide bar with slip recess parallel arrangement.

Foretell haemostat propeller, the elasticity auxiliary member includes an auxiliary cylinder, an auxiliary cylinder one end is connected on the lateral wall of annular plate, an auxiliary cylinder is kept away from the one end of annular plate is provided with the slip opening.

In the hemostatic pusher, the auxiliary barrel is internally provided with the spring part and the elastic sliding plate, and the elastic sliding plate is connected inside the auxiliary barrel in a sliding manner.

In the hemostatic pusher, one end of the sliding rod is connected with the pressing plate, and the pressing plate can slide along the inside of the auxiliary cylinder.

The hemostatic agent propeller further comprises a limiting piece, wherein the limiting piece comprises a limiting piece, an avoiding groove connected with the limiting piece is formed in the side part of the sliding groove, the limiting piece is located in the avoiding groove, and the limiting piece moves along the avoiding groove and has a locking state and an unlocking state;

in the locking state, the limiting piece part blocks the movement stroke of the sliding block along the sliding groove;

in the unlocking state, the limiting pieces are all positioned in the avoiding groove.

Foretell haemostat propeller, be connected with the regulating part on the restriction piece, the regulating part includes annular adjusting plate and regulation pole, the accent pole is connected on the restriction piece, the annular is adjusted the pole and is connected with each regulation pole homogeneous phase.

In the technical scheme, the utility model provides a pair of efficient hemostatic propeller has following beneficial effect:

the embodiment of the utility model provides an efficient hemostatic agent propeller, the novel nipple rectifier comprises a cylindrical shel, advance subassembly and supplementary subassembly with higher speed, the barrel inboard is hemostatic agent accommodation space, it includes the piston head to advance the subassembly, the pushing ram and the board of exerting pressure, supplementary subassembly setting with higher speed is between barrel and propulsion subassembly, supplementary subassembly with higher speed includes auxiliary rod and elasticity auxiliary member, the elasticity auxiliary member can play supplementary effect to the propulsion of piston head, thereby accelerate propulsive speed, make the hemostatic agent can be quick release, thereby effectively avoid the blood to make the hemostatic agent block up the jam in the discharge end department of barrel against the current.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural diagram of a high-efficiency hemostatic pusher according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a cylinder provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a limiting member according to an embodiment of the present invention;

fig. 4 is an installation diagram of the auxiliary rod according to the embodiment of the present invention.

Description of reference numerals:

1. a barrel;

1.1, a discharge end; 1.2, a pressure applying end; 1.3, a hemostatic agent containing space; 1.4, an annular plate; 1.5, sliding grooves;

2. a propulsion assembly;

2.1, piston head; 2.2, a push rod; 2.3, pressing a plate;

3. an auxiliary acceleration component;

3.1, an auxiliary rod; 3.2, a sliding block; 3.3, a sliding rod; 3.4, an auxiliary cylinder; 3.5, spring elements; 3.6, an elastic sliding plate; 3.7, pressing plates;

4. a limiting member;

4.1, a restriction tablet; 4.2, avoiding the groove; 4.3, adjusting plates; 4.4, adjusting the rod.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, an embodiment of the present invention provides an efficient hemostatic pusher, which includes a barrel 1, the barrel 1 includes a discharge end 1.1 and a pressure application end 1.2, an inner side of the barrel 1 between the discharge end 1.1 and the pressure application end 1.2 is a hemostatic accommodation space 1.3, and further includes a pushing assembly 2 and an auxiliary acceleration assembly 3, the pushing assembly 2 includes a piston head 2.1, a pushing rod 2.2 and a pressure application plate 2.3, the piston head 2.1 has a shape consistent with the discharge end 1.1, and two ends of the pushing rod 2.2 are detachably connected with the piston head 2.1 and the pressure application plate 2.3 respectively; the auxiliary accelerating assembly 3 comprises at least two auxiliary rods 3.1 and elastic auxiliary pieces, the auxiliary rods 3.1 are arranged along the axis direction of the cylinder 1, one end of each auxiliary rod 3.1 is connected to the pressing plate 2.3, the other end of each auxiliary rod 3.1 is provided with a sliding piece, the outer side wall of the cylinder 1 is provided with a sliding groove 1.5, the sliding pieces are limited in the sliding grooves 1.5 and can slide along the sliding grooves 1.5, the opening of the pressing end 1.2 of the cylinder 1 extends outwards along the radial direction to form an annular plate 1.4, the elastic auxiliary pieces are arranged in the sliding grooves 1.5, and the end parts of the elastic auxiliary pieces are connected with the annular plate 1.4.

Specifically, the cylinder 1 is cylindrical, one end of the cylinder 1 is a discharge end 1.1, the discharge end 1.1 can be conical, the other end of the cylinder 1 is a pressure end 1.2, the pressure end 1.2 is used for installing and pushing the pushing assembly 2, so as to push out the hemostatic in the cylinder 1, a space between the discharge end 1.1 and the pressure section inside the cylinder 1 is a hemostatic accommodating space 1.3, the hemostatic accommodating space 1.3 is used for storing the hemostatic, the pushing assembly 2 is used for pushing out the hemostatic in the hemostatic accommodating space 1.3 from the discharge end 1.1, the pushing assembly 2 comprises a piston head 2.1, a pushing rod 2.2 and a pressure applying plate 2.3, the size of the piston head 2.1 is consistent with the size inside the cylinder 1, one end of the pushing rod 2.2 is connected with one side of the piston head 2.1, the other side of the piston head 2.1, which is far away from the pushing rod 2.2, is provided with a pushing part with the same shape of the discharge end 1, the other end of the pressure applying plate 2.3 is connected with the pushing rod 2.2, the pressing plate 2.3 is circular, the pressing plate 2.3 is used for pressing in the operation process, and the pushing rod 2.2 and the piston head 2.1 are pushed by pressing the pressing plate 2.3, so that the hemostatic in the hemostatic containing space 1.3 is pushed out from the discharging end 1.1. In the embodiment, the push rod 2.2 and the piston head 2.1 and the push rod 2.2 and the pressure plate 2.3 can be detachably connected, and the push rod 2.2 and the piston head 2.1 and the push rod 2.2 and the pressure plate 2.3 can be connected through threads or through a fastener, for example, the push assembly 2 is convenient to use and carry.

In this embodiment, an auxiliary accelerating assembly 3 is disposed between the barrel 1 and the propelling assembly 2, the auxiliary accelerating assembly 3 is used for accelerating the propelling speed, so that the hemostatic agent can be rapidly pushed out, and blood backflow is avoided, so that the hemostatic agent is caked and blocked at the outlet of the discharging end 1.1, the auxiliary accelerating assembly 3 includes two, three or more auxiliary rods 3.1, each auxiliary rod 3.1 is disposed along the axial direction of the barrel 1, the radial dimension of the pressure applying plate 2.3 is greater than the radial dimension of the barrel 1, one end of each auxiliary rod 3.1 is connected to the pressure applying plate 2.3, the auxiliary rods 3.1 and the pressure applying plate 2.3 are detachably connected, when there are three or more auxiliary rods 3.1, the auxiliary rods 3.1 are disposed at equal intervals along the circumferential direction of the pressure applying plate 2.3, one end of each auxiliary rod 3.1, which is far away from the pressure applying plate 2.3, is provided with a sliding piece, the sliding piece can be a sliding block or a sliding piece, the hemostatic bag can also be a structure combining a sliding block 3.2 and a sliding rod 3.3, a sliding groove 1.5 is arranged on the outer side wall of the cylinder 1, the sliding groove 1.5 is arranged along the axial direction of the cylinder 1, that is, the sliding groove 1.5 and the auxiliary rod 3.1 are arranged in parallel, the sliding groove 1.5 and the auxiliary rod 3.1 are arranged in one-to-one correspondence, the sliding part is limited in the sliding groove 1.5, the sliding part can slide along the sliding groove 1.5, an annular plate 1.4 is arranged at the opening of the pressure applying end 1.2 of the cylinder 1 in a radially outward extending manner, an elastic auxiliary part is arranged in the sliding groove 1.5, the end of the elastic auxiliary part is connected with the annular plate 1.4, the elastic auxiliary part comprises a spring part 3.5, the elastic auxiliary part blocks on the movement stroke of the sliding part moving along the sliding groove 1.5, the sliding part slides along the sliding groove 1.5 to press the elastic auxiliary part, so that the elastic auxiliary part has elasticity, thus, in the process of propelling the hemostatic agent, the elastic auxiliary element can assist the advancing of the piston head 2.1, thereby accelerating the advancing speed and leading the hemostatic agent to be quickly pushed out.

The embodiment of the utility model provides an efficient hemostatic agent propeller, including barrel 1, advance subassembly 2 and supplementary subassembly 3 with higher speed, 1 inboard of barrel is hemostatic agent accommodation space 1.3, advance subassembly 2 including piston head 2.1, push rod 2.2 and the board 2.3 of exerting pressure, supplementary subassembly 3 setting with higher speed is between barrel 1 and propulsion subassembly 2, supplementary subassembly 3 including auxiliary rod 3.1 and elasticity auxiliary member with higher speed, the elasticity auxiliary member can play supplementary effect to the propulsion of piston head 2.1, thereby accelerate propulsive speed, make the hemostatic agent can be quick released, thereby effectively avoid blood to make the hemostatic agent block up the jam in the discharge end 1.1 department of barrel 1 against the current.

In this embodiment, preferably, there are four auxiliary rods 3.1, and the four auxiliary rods 3.1 are arranged at equal intervals along the circumferential direction of the pressing plate 2.3; each auxiliary rod 3.1 all sets up along the axis direction of barrel 1, and the slip recess 1.5 on the barrel 1 also has four, and four slip recesses 1.5 set up with four auxiliary rods 3.1 one-to-one.

In this embodiment, preferably, the sliding member includes a sliding block 3.2 and a sliding rod 3.3, the sliding block 3.2 is slidably connected in the sliding groove 1.5, the sliding block 3.2 can slide along the sliding groove 1.5, the sliding rod 3.3 is parallel to the sliding groove 1.5, and a certain gap is formed between the sliding rod 3.3 and the sliding groove 1.5.

In this embodiment, preferably, the elastic auxiliary member includes an auxiliary cylinder 3.4, the auxiliary cylinder 3.4 and the sliding grooves 1.5 are arranged in a one-to-one correspondence manner, that is, one auxiliary cylinder 3.4 is arranged at one end of each sliding groove 1.5, which is located at the annular plate 1.4, one end of the auxiliary cylinder 3.4 is connected to the side wall of the annular plate 1.4, and a sliding opening is arranged at one end of the auxiliary cylinder 3.4, which is far away from the annular plate 1.4, and the sliding opening is used for the sliding rod 3.3 to move along the inside of the auxiliary cylinder 3.4.

In this embodiment, preferably, the spring element 3.5 and the elastic sliding plate 3.6 are disposed in the auxiliary barrel 3.4, the elastic sliding plate 3.6 is slidably connected inside the auxiliary barrel 3.4, the elastic sliding plate 3.6 and the inside of the auxiliary barrel 3.4 can be slidably connected through the sliding portion and the sliding groove, the spring element 3.5 is blocked in a movement stroke of the elastic sliding along the auxiliary barrel 3.4, so that the elastic sliding plate 3.6 can press the spring element 3.5 along the movement of the auxiliary barrel 3.4 to make the spring element 3.5 have an elastic force.

In this embodiment, preferably, one end of the sliding rod 3.3 is connected with the pressing plate 3.7, the pressing plate 3.7 is located inside the auxiliary cylinder 3.4 and can slide along the inside of the auxiliary cylinder 3.4, the pressing plate 3.7 is limited inside the auxiliary cylinder 3.4, when the sliding block 3.2 slides along the sliding groove 1.5, the sliding rod 3.3 and the pressing plate 3.7 can be driven to move, and the pressing plate 3.7 moves along the auxiliary cylinder 3.4 to press the elastic sliding plate 3.6 and the spring member 3.5, so that in the using process, the spring member 3.5 can have elastic thrust on the sliding rod 3.3 and the sliding block 3.2, so as to assist the thrust of the piston head 2.1, thereby accelerating the thrust speed, and enabling the hemostatic to be quickly pushed out.

In this embodiment, it is preferable that the slider further includes a limiting member 4, the limiting member 4 includes a limiting piece 4.1, a side portion of the sliding groove 1.5 is provided with an avoiding groove 4.2 connected to the side portion, the avoiding groove 4.2 is communicated with the sliding groove 1.5, the limiting piece 4.1 is located in the avoiding groove 4.2, and the limiting piece 4.1 moves along the avoiding groove 4.2 to have a locked state and an unlocked state, in which the limiting piece 4.1 partially blocks a movement stroke of the sliding block 3.2 moving along the sliding groove 1.5, the limiting piece 4.1 is slidably connected inside the avoiding groove 4.2, and the limiting piece 4.1 moves along the avoiding groove 4.2 to enable the limiting piece 4.1 to partially limit and lock the sliding block 3.2, and in the unlocked state, the limiting piece 4.1 is entirely located in the avoiding groove 4.2, and the limiting piece 4.1 does not limit the sliding block 3.2, that is the sliding block 3.2 can move along the sliding groove 1.5.

In the embodiment, preferably, the limiting plate 4.1 is connected with an adjusting piece, the adjusting piece comprises an annular adjusting plate 4.3 and adjusting rods 4.4, the adjusting rods 4.4 are connected to the limiting plate 4.1, and the annular adjusting plate 4.3 is connected with all the adjusting rods 4.4; the rotation of the annular adjusting plate 4.3 can drive each adjusting rod 4.4 to rotate, so that the limiting piece 4.1 can be switched between a locking state and an unlocking state.

In this embodiment, before using, place hemostatic agent in the inside of barrel 1, then install propulsion subassembly 2, install supplementary subassembly 3 with higher speed again, and move each sliding block 3.2 along sliding groove 1.5 to initial position, initial position corresponds with the locking state of restriction piece 4.1, lock sliding block 3.2 at initial position through restriction piece 4.1 promptly, spring part 3.5 in each supplementary section of thick bamboo 3.4 is pressed this moment, when needs use, realize switching restriction piece 4.1 from the locking state to the unblock state through the regulating part, under the elasticity promotion of spring part 3.5 and the application of user to application of pressure board 2.3, thereby accelerate the speed of impelling hemostatic agent, make hemostatic agent can be quick pushed out.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1. The utility model provides an efficient hemostatic agent propeller, includes the barrel, the barrel includes the discharge end and the end of exerting pressure, between discharge end and the end of exerting pressure the inboard of barrel is hemostatic agent accommodation space, its characterized in that still includes:

the pushing assembly comprises a piston head, a pushing rod and a pressing plate, the shape of one side of the piston head is consistent with that of the discharging end, and two ends of the pushing rod are respectively detachably connected with the piston head and the pressing plate;

the auxiliary accelerating assembly comprises at least two auxiliary rods and an elastic auxiliary piece, the auxiliary rods are arranged along the axis direction of the barrel, one end of each auxiliary rod is connected to the pressing plate, the other end of each auxiliary rod is provided with a sliding piece, a sliding groove is formed in the outer side wall of the barrel, the sliding pieces are limited in the sliding grooves and can slide along the sliding grooves, an opening at the pressing end of the barrel extends outwards along the radial direction to form an annular plate, the elastic auxiliary piece is arranged in the sliding groove, and one end of the elastic auxiliary piece is connected with the annular plate.

2. The hemostatic agent pusher according to claim 1, wherein the auxiliary rods are four, and four auxiliary rods are arranged at equal intervals in a circumferential direction of the pressure applying plate.

3. The hemostatic agent pusher of claim 1, wherein the slider comprises a sliding block and a sliding rod connected, the sliding block being slidably connected within the sliding groove, the sliding rod being disposed parallel to the sliding groove.

4. The hemostatic agent pusher according to claim 3, wherein the resilient auxiliary member comprises an auxiliary barrel connected at one end to the side wall of the annular plate, the auxiliary barrel being provided with a sliding opening at an end remote from the annular plate.

5. The hemostatic agent pusher of claim 4, wherein a spring member and a resilient slide plate are disposed within the secondary barrel, the resilient slide plate being slidably coupled within the secondary barrel.

6. The hemostatic agent pusher of claim 5, wherein an end of the sliding rod is connected to a pressure plate that is slidable along the interior of the auxiliary barrel.

7. The hemostatic agent pusher according to claim 6, further comprising a limiting member, wherein the limiting member comprises a limiting piece, the side of the sliding groove is provided with an avoiding groove connected with the limiting piece, the limiting piece is positioned in the avoiding groove, and the limiting piece moves along the avoiding groove to have a locking state and an unlocking state;

in the locking state, the limiting piece part blocks the movement stroke of the sliding block along the sliding groove;

in the unlocking state, the limiting pieces are all positioned in the avoiding groove.

8. The hemostatic agent pusher according to claim 7, wherein the limiting plate is connected with an adjusting member, the adjusting member comprises an annular adjusting plate and an adjusting rod, the adjusting rod is connected with the limiting plate, and the annular adjusting plate is connected with each adjusting rod.

Images