CN209204323U - Hemostat propeller - Google Patents

Abstract

The utility model discloses a kind of hemostat propellers, including cylinder, the inside of cylinder is hemostat accommodation space, it further include propulsion assembly, propulsion assembly includes push rod, piston head and pressure disk, the intracorporal discharge end of cylinder is provided with sealing film and multiple flexible flaps, and the intracorporal pressure end of cylinder is provided with piston head；Propulsion assembly has receiving state and injection state；In receiving state, push rod is removably connected on the outer wall of cylinder, pressure disk is removably connected on discharge end, multiple flexible flaps fit on the lateral surface of sealing film, in injection state, multiple flexible flaps are in pyramidal arrangement, and the both ends of push rod are separately connected piston head and pressure disk, force hemostat to be pushed out from discharge end by the pressure of propulsion assembly.Hemostat propeller provided by the utility model, in receiving state, entire length is smaller, and sealing effect is preferable；Wound is facilitated insertion into working condition, the feeling of pain of sufferer will not be aggravated.

Description

Hemostat propeller

Technical field

The utility model relates to emergency treatment techniques, and in particular to a kind of hemostat propeller.

Background technique

Blood loss is one of the main problem that first aid operation needs to face, especially in traffic accident, violent crime and war In, blood loss is to lead to dead principal element.China is in the second in the world because of dead more than 60,000 people of traffic accidents in 2016 Position.

Basic principle when time-dependent analysis is blood loss treatment, treatment is more early, and the death rate of the wounded is lower.But for war wound In bullet injure blood loss wound caused by stabbing etc. in traffic accident is run through, small with superficial wounds, internal wounds are big The characteristics of, general action is difficult to touch blutpunkte in the hemostasis means of wound appearance, cannot play anastalsis in time.At this point, Need a kind of hemostasis means that can directly touch blutpunkte.Publication No. CN205924682U, publication date are 2 months 2017 8 Day, the utility model patent of entitled " a kind of cartridge type hemostasis device ", disclosing one kind can stop blooding into blutpunkte Technological means, the cylinder back-end of including cylindrical tube, the cylinder is open, and the barrel front end of the cylinder is discharging End, the discharge end includes circular bottom plate, and the bottom plate surrounding and the cylinder are seamlessly connected or are integrally formed, the bottom plate Valve body including multiple sectors is connected between adjacent valve body by multiple tie points or by thin-walled connection or seamless spelling It connects.Cartridge type hemostasis device provided by the utility model can be made into different length and different diameters, can be inserted into different-diameter Hemostat is pushed into relatively deep bleed site by wound or notch in time, without being expanded wound by performing the operation.

It is in place of the deficiencies in the prior art, one is hemostat realization is filled in cylinder, the length of cylinder, which adds, to be pushed away The length of bar makes the length of hemostasis device too long, and transport and carrying are inconvenient, the second is the front end of the device is thicker, for The shortcomings that through and through wound, such as bullet wound are stabbed, and because its wound area is smaller, is existed and are not easy to be inserted into wound, easy making patients' feeling of pain.

Utility model content

The purpose of the utility model is to provide a kind of hemostat propellers, with the above-mentioned shortcoming in solution technology.

To achieve the goals above, the utility model provides the following technical solutions:

The inside of a kind of hemostat propeller, including cylinder, the cylinder is hemostat accommodation space, further includes propulsion group Part, the propulsion assembly include push rod, piston head and pressure disk, and the push rod detachably connects with the piston head and pressure disk It connects, the intracorporal discharge end of cylinder is provided with sealing film and multiple flexible flaps, and the intracorporal pressure end setting of cylinder is Piston head is stated, the hemostat accommodation space is constituted between the piston head and the sealing film；

The propulsion assembly has receiving state and injection state；

In the receiving state, a sealing-plug is sealed in the pressure end, and the push rod is removably connected to described On the outer wall of cylinder, the pressure disk is removably connected on the discharge end, and the pressure disk is pressed on multiple elasticity On limb, multiple flexible flaps are fitted on the lateral surface of the sealing film,

In the injection state, multiple flexible flaps are in pyramidal arrangement, and the both ends of the push rod are separately connected institute Piston head and pressure disk are stated, forces hemostat to be pushed out from the discharge end by the pressure of the propulsion assembly

The cylinder is cylinder or cylindroid.

Above-mentioned hemostat propeller, in the receiving state, the push rod is socketed on one and easily tears in bag, and the thin bag is viscous It ties on the outer wall of the cylinder.

Slot is provided on above-mentioned hemostat propeller, the piston head and the pressure disk；

In the injection state, the both ends of the push rod are respectively plugged in the slot.

Above-mentioned hemostat propeller further includes tearing supplementary structure, and the tearing supplementary structure includes multiple connecting rods, The both ends of each connecting rod are separately connected the sealing film and the pressure disk；

There is gap, the connecting rod is located in the gap between adjacent two flexible flaps.

Above-mentioned hemostat propeller is provided with elastic component on the outer wall of the discharge end, described in the injection state Elastic component abuts the flexible flaps so that multiple flexible flaps are in pyramidal arrangement.

Above-mentioned hemostat propeller is provided with radial extension in the pressure end, is arranged in the radial extension There is card slot；

In the receiving state, in the card slot, the other end abuts the elastic component for one end of the push rod.

Above-mentioned hemostat propeller further includes sub-material thin slice, and the sub-material thin slice is connected to each flexible flaps Sharp end；

In the receiving state, the sub-material sheet fold is to fit between the flexible flaps and sealing film；

In the injection state, the sub-material thin slice is located at the top side location of pyramidal structure.

Above-mentioned hemostat propeller is provided with through-hole on the sub-material thin slice.

In the above-mentioned technical solutions, hemostat propeller provided by the utility model, in receiving state, push rod and cylinder phase Superposition, entire length is smaller, is readily transported and carries, and there are more set sealing structures at cylinder both ends, and sealing effect is preferable；In work Make state, forms frustum structure in the discharge end of cylinder, facilitate insertion into wound, the feeling of pain of sufferer will not be aggravated.

Detailed description of the invention

In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only to record in the utility model Some embodiments be also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.

Fig. 1 is the structural schematic diagram of the receiving state of hemostat propeller provided by the embodiment of the utility model；

Fig. 2 be in Fig. 1 A to partial view；

Fig. 3 is the position view of connecting rod provided by the embodiment of the utility model；

Fig. 4 is a kind of structural schematic diagram of working condition of hemostat propeller provided by the embodiment of the utility model；

Fig. 5 is the structural schematic diagram of another working condition of hemostat propeller provided by the embodiment of the utility model.

Description of symbols:

1, cylinder；1.1, discharge end；1.2, pressure end；2, hemostat；3, propulsion assembly；3.1, push rod；3.2, piston head； 3.3, press disk；4, hemostat accommodation space；5, sealing-plug；6, flexible flaps；7, sealing film；8, slot；9, connecting rod； 10, radial extension；10.1, card slot；11, sub-material thin slice；12, elastic component.

Specific embodiment

In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair The utility model is further detailed.

As shown in Figs. 1-5, a kind of hemostat propeller provided by the embodiment of the utility model, including cylinder 1, the cylinder 1 inside is hemostat accommodation space 4, further includes propulsion assembly 3, and the propulsion assembly 3 includes push rod 3.1,3.2 and of piston head Press disk 3.3, and the push rod 3.1 is detachably connected with the piston head 3.2 and pressure disk 3.3, the discharge end in the cylinder 1 1.1 are provided with sealing film 7 and multiple flexible flaps 6, and the pressure end 1.2 in the cylinder 1 is provided with the piston head 3.2, The hemostat accommodation space 4 is constituted between the piston head 3.2 and the sealing film 7；The propulsion assembly 3 has storage State and injection state；In the receiving state, a sealing-plug 5 is sealed in the pressure end 1.2, and the push rod 3.1 is removable That unloads is connected on the outer wall of the cylinder 1, and the pressure disk 3.3 is removably connected on the discharge end 1.1, described to apply Platen 3.3 is pressed in multiple flexible flaps 6, and multiple flexible flaps 6 fit in the lateral surface of the sealing film 7 On, in the injection state, multiple flexible flaps 6 are in pyramidal arrangement, and the both ends of the push rod 3.1 are separately connected described Piston head 3.2 and pressure disk 3.3, force hemostat 2 to be pushed out from the discharge end 1.1 by the pressure of the propulsion assembly 3, The cylinder 1 is cylinder or cylindroid.

Specifically, the inside of cylinder 1 is hemostat accommodation space 4, it is used to accommodate hemostat 2, it is preferred that be powdered Or granular hemostat 2, the both ends of cylinder 1 are respectively pressure end 1.2 and discharge end 1.1, pressure end 1.2 is used for for promoting The push-in of component 3 is to release hemostat 2 from the inside of cylinder 1, and hemostat 2 is under the propelling pressure of propulsion assembly 3 from discharge end 1.1 are pushed out, and stop blooding into the wound of patient.It is completed by sealing film 7 and piston head 3.2 to only inside cylinder 1 The limit and sealing of blood agent 2, sealing film 7 are to apply the film that pressure is i.e. pierceable a little, such as aluminium film, plastic film, It is set to the discharge end 1.1 in cylinder 1, realizes the sealing to the end, and piston head 3.2 is a part of propulsion assembly 3, sets The pressure end 1.2 being placed in cylinder 1, realizes sealing to the end, and hemostat 2 is limited in sealing film 7 and piston when use Between first 3.2.

In the present embodiment, the discharge end 1.1 of cylinder 1 is additionally provided with multiple flexible flaps 6, and flexible flaps 6 are set to sealing The outside of film 7, can be elastic sheet metal or flexible plastic sheet, and the root of flexible flaps 6 is connected to the inner wall of cylinder 1 On, it can so be urged it against on sealing film 7 when pressing flexible flaps 6.

One of the present embodiment core innovative point is: each component of propulsion assembly 3 is to be detachably connected and can be at two kinds It is switched between working condition.Specifically, propulsion assembly 3 include push rod 3.1, piston head 3.2 and pressure disk 3.3, push rod 3.1 with Piston head 3.2 is detachably connected with pressure disk 3.3, it is preferred that is grafting, is provided on piston head 3.2 and pressure disk 3.3 slotting Slot 8, push rod 3.1, which is plugged in slot 8, can be realized connection, and so connection and disassembly is extremely quick.It can also be spirally connected, be clamped Or other detachable connection methods in the prior art.Propulsion assembly 3 has two states: receiving state and injection state. As shown in Figure 1, receiving state is the state of transport, storage and the carrying of 2 propeller of hemostat etc. non-service condition, at this time Each component of propulsion assembly 3 is in disassembly status, wherein and push rod 3.1 is removably connected on the outer wall of cylinder 1, is such as clamped, Or multiple point bondings, pressure disk 3.3 are covered in the opening of discharge end 1.1 thereon, one end, which squeezes each flexible flaps 6, makes it It fits on sealing film 7, so on the one hand makes the discharge end 1.1 of cylinder 1 more smooth, on the other hand promote discharge end The sealing effect of hemostat 2 at 1.1 passes through flexible flaps 6 and pressure 3.3 duplicate protection sealing film 7 of disk；At this time in cylinder 1 Pressure end 1.2, sealing-plug 5 such as rubber stopper plug completes pressure end in pressure end 1.2, being used for auxiliary piston head 3.2 1.2 sealing.When 2 propeller of hemostat needs in use, it is injection state, as shown in Fig. 2, in the state, it first will be close Blocking 5 is extracted from pressure end 1.2, secondly removes push rod 3.1 from cylinder 1, pressure disk 3.3 is removed from feed end, at this time Due to losing the suppression of pressure disk 3.3, it is in pyramidal arrangement that each flexible flaps 6, which restore whole, finally by push rod 3.1 Connect upper piston head 3.2 and pressure disk 3.3, push pressure disk 3.3, can by piston head 3.2 by hemostat 2 from discharge end 1.1 releasing.

2 propeller of hemostat provided by the embodiment of the utility model, in receiving state, push rod 3.1 and cylinder 1 are superimposed, Entire length is smaller, is readily transported and carries, and there are more set sealing structures at 1 both ends of cylinder, and sealing effect is preferable；In work shape State forms frustum structure in the discharge end 1.1 of cylinder 1, facilitates insertion into wound, will not aggravate the feeling of pain of sufferer.

In another embodiment provided by the utility model, it is preferred that in the receiving state, the push rod 3.1 is socketed Yu Yiyi is torn in bag, and the thin bag is bonded on the outer wall of the cylinder 1, is so convenient for the taking-up of push rod 3.1, is on the other hand pushed away Bar 3.1 itself is without smearing viscose.

It further include tearing supplementary structure, tearing auxiliary knot further in another embodiment provided by the utility model Structure is for assisting tearing sealing film 7, and previous embodiment forces sealing film 7 to rupture by force by the pressure of propulsion assembly 3, so Need it is larger exert pressure force sealing film 7 rupture, the tearing supplementary structure includes multiple connecting rods 9, each connection The both ends of bar 9 are separately connected the sealing film 7 and the pressure disk 3.3；There is gap between adjacent two flexible flaps 6, The connecting rod 9 is located in the gap, and so when removing pressure disk 3.3, connecting rod 9 is synchronized to remove, at this time connecting rod 9 Sealing film 7 is torn, exerting pressure for propulsion assembly 3 is reduced.For the arrangement of mating connection bar 9, between having between each flexible flaps 6 Gap, at this time can be there are two types of arrangement, and one is successively adjacent with complete closure cylinder 1, such as six for the side of each flexible flaps 6 The flexible flaps 6 for the fan-shaped plate that angle is 60 degree, the root of adjacent two flexible flaps 6 is provided with an escape groove, escape groove As above-mentioned gap, connecting rod 9 are located in the escape groove, secondly having gap between each other for each flexible flaps 6, side is not It is connected, if six angles are the flexible flaps 6 of 50 degree of fan-shaped plate, there is gap naturally between adjacent spring limb 6.

In another embodiment provided by the utility model, further, in receiving state, each flexible flaps 6 are bonded in On sealing film 7, the lateral surface of each flexible flaps 6 is to be provided with convex column on the side for deviate from sealing film 7, is arranged such Effect be that, as the substitute technology means of connecting column, connecting column can only form local tearing port on sealing film 7, lead to That crosses 6 entirety of flexible flaps tears sealing film 7, specifically, before the injection, flexible flaps 6 are pulled open by convex column, due to bullet Property limb 6 be connected with sealing film 7, so whole tears sealing film 7, and realization is thoroughly torn.

In another embodiment provided by the utility model, further, bullet is provided on the outer wall of the discharge end 1.1 Property part 12, in the injection state, the elastic component 12 abuts the flexible flaps 6 so that multiple flexible flaps 6 are in Pyramidal arrangement, elastic component 12 for providing limit so that flexible flaps 6 be unfolded after integrally in pyramidal rather than cylindric, So it is lowered into negative effect of the wound to sufferer.

Further, it is provided with radial extension 10 in the pressure end 1.2, is provided in the radial extension 10 Card slot 10.1；In the receiving state, in the card slot 10.1, the other end abuts the bullet for one end of the push rod 3.1 Property part 12, i.e., elastic component 12 tool there are two effect, one limit flexible flaps 6, secondly being made using its flexible clamping push rod 3.1 The fixation for obtaining push rod 3.1 is more firm and easy to disassemble.

It, further, optionally, on the inner wall of discharge end 1.1 can be in further embodiment provided by the utility model One annular projection is set, due to the limit of annular projection when injecting state, flexible flaps 6 can not equally open completely, thus Pyramidal structure is integrally formed, it is so arranged the advantage is that reducing and being pierced into it is not necessary that bulge-structure is arranged on 1 outer wall of cylinder It is negatively affected in wound progress to sufferer bring.

It further include sub-material thin slice 11 further, sub-material thin slice 11 is in further embodiment provided by the utility model The thin slice that can arbitrarily fold, such as thin pieces of cloth or plastic sheet, the sub-material thin slice 11 are connected to each flexible flaps 6 Sharp end；Sharp end refers to one end far from 1 inner wall of cylinder, and in the receiving state, the sub-material thin slice 11 is folded to paste Together between the flexible flaps 6 and sealing film 7；In the injection state, the sub-material thin slice 11 is located at pyramidal structure Top side location, force only in injection state since sub-material thin slice 11 is blocked in the front of 1 discharge end of cylinder, 1.1 central area What blood agent 2 dispersed is pushed out out of gap between each flexible flaps 6, the uniform attachment so inside wound, and avoids It is piled up at one, promotes hemostasis efficiency.

Further, through-hole is provided on the sub-material thin slice 11, the effect of through-hole is at the center of discharge end 1.1 Region also provides a tapping channel, prevents central area from not having the ejection of hemostat 2.

It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as Limitation to the utility model claims protection scope.

Claims (6)

1. It further include propulsion group 1. the inside of a kind of hemostat propeller, including cylinder, the cylinder is hemostat accommodation space Part, the propulsion assembly include push rod, piston head and pressure disk, which is characterized in that

   The push rod and the piston head and pressure disk are detachably connected, the intracorporal discharge end of cylinder be provided with sealing film and Multiple flexible flaps, the intracorporal pressure end of cylinder is provided with the piston head, between the piston head and the sealing film Constitute the hemostat accommodation space；

   The propulsion assembly has receiving state and injection state；

   In the receiving state, a sealing-plug is sealed in the pressure end, and the push rod is removably connected to the cylinder Outer wall on, the pressure disk is removably connected on the discharge end, and the pressure disk is pressed on multiple flexible flaps On, multiple flexible flaps fit on the lateral surface of the sealing film,

   In the injection state, multiple flexible flaps are in pyramidal arrangement, and the both ends of the push rod are separately connected the work Chock plug and pressure disk, force hemostat to be pushed out from the discharge end by the pressure of the propulsion assembly.
2. 2. hemostat propeller according to claim 1, which is characterized in that

   In the receiving state, the push rod is socketed on one and easily tears in bag, described easily to tear bag and be bonded on the outer wall of the cylinder.
3. 3. hemostat propeller according to claim 1, which is characterized in that be all provided on the piston head and the pressure disk It is equipped with slot；

   In the injection state, the both ends of the push rod are respectively plugged in the slot.
4. 4. hemostat propeller according to claim 1, which is characterized in that further include tearing supplementary structure, the tearing Supplementary structure includes multiple connecting rods, and the both ends of each connecting rod are separately connected the sealing film and the pressure disk；

   There is gap, the connecting rod is located in the gap between adjacent two flexible flaps.
5. 5. hemostat propeller according to claim 1, which is characterized in that be arranged on the outer wall of the discharge end flexible Part, in the injection state, the elastic component abuts the flexible flaps so that multiple flexible flaps are in pyramidal cloth It sets.
6. 6. hemostat propeller according to claim 5, which is characterized in that be provided with and radially extend in the pressure end Portion is provided with card slot in the radial extension；

   In the receiving state, in the card slot, the other end abuts the elastic component for one end of the push rod.