CN206642176U - A kind of interior wound hemostasis bolt injection device - Google Patents
A kind of interior wound hemostasis bolt injection device Download PDFInfo
- Publication number
- CN206642176U CN206642176U CN201621406723.2U CN201621406723U CN206642176U CN 206642176 U CN206642176 U CN 206642176U CN 201621406723 U CN201621406723 U CN 201621406723U CN 206642176 U CN206642176 U CN 206642176U
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- syringe
- piston rod
- cylinder
- piston
- cross
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Abstract
It the utility model is related to technical field of medical equipment, a kind of more particularly to interior wound hemostasis bolt injection device, including syringe and the piston rod that can be moved reciprocatingly along the length direction of the syringe inner chamber, the front end of the syringe is provided with the cross type cut of enlarged open when being squeezed, and the piston rod stretches into intracavitary in the syringe from the back end of syringe.The beneficial effects of the utility model are：The cross type cut of enlarged open when the front end of syringe sets extruding, because Absorbable hemostatic material is generally block structure, Absorbable hemostatic material is placed in syringe, when it is desired to be used, Absorbable hemostatic material is extruded using piston rod, Absorbable hemostatic material imposes on extruding force, the enlarged open of cross type cut to cross type cut, and Absorbable hemostatic material is fallen into wound；It is simple in construction, it is easy to operate, the wounded can be given treatment in time, improve the efficiency for the treatment of.
Description
Technical field
It the utility model is related to technical field of medical equipment, more particularly to a kind of interior wound hemostasis bolt injection device.
Background technology
It is existing domestic also to stop blooding without for patient in largely internal traumatic bleeding special medical supplies.Because patient exists
When bleeding profusely, it is related to artery or body tissue is damaged.So doctor, which can find, finds blutpunkte, haemostatic measures are taken.
When amount of bleeding is excessive, blutpunkte can not in time and be accurately found, at this moment doctor can use haemostatic clamp to carry out the artery of patient
Ligature at a distance；If if blutpunkte is smaller, meeting more XXL doctor accurately searches out the difficulty of blutpunkte.Cleaning wound not in time
Blood around mouthful, will delay treatment.The existing domestic blood cleaning on outside wound is constantly in enter using a large amount of gauzes
Row absorption and compressing processing.
Gauze associated documents on being used during existing domestic doctor's hemostasis are recorded：What recent domestic was mainly applied inhales
Receive hemostatic material include Fibrin Glue, oxycellulose and oxidized regenerated cellulose, a-cyanoacrylate class loading glue, can
Absorbable gelatin sponge, microfibrillar collagen etc..[2000-02/2010- in appliance computer retrieval CNKI and PubMed databases
02 article on hemostatic material, with " biomaterial in title and summary；Hemostatic material；Bioabsorbable material；Hemostasis effect
Fruit；The entry of hemostatic mechanism " shows result.] and the composition of gauze is oxycellulose, it as cellulose derivative one
Kind, there is good biocompatibility, biodegradability and nontoxic.Being that cellulose is oxidation-treated turns into cellulose
The gauze-like or cotton shape Absorbable hemostatic material of acid, there is the outward appearance and quality of cotton yarn, it is soft and frivolous, it is easy to wrap, applies, fills out
The operation such as plug.It promotes rapidly blood clotting independent of normal clotting mechanism in human body by physical action, effectively
Control thin vessels bleeding.
Because Absorbable hemostatic material belongs to medical first aid anti-hemorrhagic compound, thus will when in use it is easy to operate so as to save when
Between, doctor needs to tear when in use the sealing of syringe bottom to assemble syringe.Cause delaying for time, influence treatment when
Between.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction, the interior wound hemostasis bolt of convenient operation
Injection device.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of interior wound hemostasis bolt injection device, bag
Syringe and the piston rod that can be moved reciprocatingly along the length direction of the syringe inner chamber are included, the front end of the syringe is provided with by crowded
The cross type cut of enlarged open during pressure, the piston rod stretch into intracavitary in the syringe from the back end of syringe.
The beneficial effects of the utility model are：The cross type cut of enlarged open when the front end of syringe sets extruding, by
Block structure is generally in Absorbable hemostatic material, Absorbable hemostatic material is placed in syringe, when it is desired to be used, using work
Stopper rod extrudes Absorbable hemostatic material, and Absorbable hemostatic material imposes on extruding force, the opening of cross type cut to cross type cut
Expand, Absorbable hemostatic material is fallen into wound；It is simple in construction, it is easy to operate, the wounded can be given treatment in time, improve treatment
Efficiency.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the syringe includes cylinder and is located at the syringe head end of the barrel front end, the syringe head end
Inner chamber is connected with the inner chamber of the cylinder, and the cylinder is detachably connected with the syringe head end by screw thread, described cross
Otch is located on the end face of the syringe head end away from the cylinder.
It is using the above-mentioned further beneficial effect of scheme：Syringe is led to using the separable cylinder and syringe head end set
Cross and disassemble syringe head end, Absorbable hemostatic material is filled into cylinder from the front end of cylinder, then by syringe head end
Installed with cylinder, facilitate the filling of Absorbable hemostatic material.
Further, the tail end of the cylinder extends internally a barrier plate, the barrier plate be provided with the cylinder
The through hole of chamber connection, the cross-sectional area of the through hole are less than the cross-sectional area of the cylinder, and the rear end of the piston rod is detachable
Piston pushing part is connected with, the cross-sectional area of the piston pushing part is more than the cross-sectional area of the through hole, and the piston rod is inserted
In the cylinder, the piston pushing part is located at outside the cylinder.
It is using the above-mentioned further beneficial effect of scheme：The setting of barrier plate can stop that piston rod extend into pin too much
Cylinder head end, avoids that syringe head end is caused to damage.
Further, the outer wall of the rear end of the piston rod is provided with external screw thread, the piston pushing part be provided with it is described
The fixing groove that piston rod matches, the inwall of the fixing groove are provided with internal thread, the external screw thread and the internal thread screw thread
Connection.
It is using the above-mentioned further beneficial effect of scheme：Pass through the external screw thread on the outer wall for the tail end for being arranged on piston rod
Piston rod and piston pushing part are detachably connected with the internal thread on the inwall for the fixing groove being arranged on piston pushing part
Connect, facilitate the installation and removal of piston rod and piston pushing part.
Further, the front end of the piston rod, which is removably fixed with, pushes away capsule.
It is using the above-mentioned further beneficial effect of scheme：The setting for pushing away capsule is conveniently squeezed into wound to Absorbable hemostatic material
It is intraoral, it is detachably fixed in the front end of piston rod and pushes away capsule, after capsule installation on the piston rod will be pushed away, by the tail end of piston rod from through hole
Through and out rear installation piston pushing part, it can prevent piston rod from being come off out of syringe.
Further, the capsule that pushes away includes the push pedal for pushing away capsule body and being located at the front end for pushing away capsule body of tubular, institute
State push pedal and be provided with the perforation for being available for the piston rod to pass through, some cards are uniformly provided with the inwall of the rear end for pushing away capsule body
Wing, the piston rod is provided with the guide groove for the tail end that the piston rod is extended to along the piston rod length direction, described to lead
Corresponded to groove and the card wing, one end of rear end of the guide groove away from the piston rod is provided with neck, described to push away capsule
Body is enclosed on the front end of the piston rod, and the card wing is located in the neck.
It is using the above-mentioned further beneficial effect of scheme：The tail end of piston rod passes through the perforation so that card wing is one by one
It is corresponding to be stuck in guide groove, then the tail end of piston rod is threadedly coupled through and out after through hole with piston pushing part, then
Piston rod is pulled out, due to the barrier effect of baffle plate, direction of the capsule along the guide groove is pushed away and is moved to the front end of piston rod, directly
The position of neck is reached to card wing, then card wing is stuck in the neck, is pushed away capsule and is installed in place.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the utility model；
Fig. 2 is the structural representation of the utility model cross type cut；
Fig. 3 is the structural representation of second of embodiment of the utility model；
Fig. 4 is the structural representation of the third embodiment of the utility model；
Fig. 5 is the structural scheme of mechanism of the piston rod of the utility model the third embodiment；
Fig. 6 is the sectional view in the A-A faces in Fig. 5；
Fig. 7 is the sectional view for pushing away capsule in the utility model the third embodiment；
Fig. 8 is the top view that capsule is pushed away in the utility model the third embodiment；
Fig. 9 is the upward view that capsule is pushed away in the utility model the third embodiment.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, syringe, 11, cylinder, 12, syringe head end, 13, barrier plate, 14, through hole, 2, piston rod, 21, piston pushing part,
22nd, external screw thread, 23, fixing groove, 24, internal thread, 25, guide groove, 26, neck, 3, cross type cut, 4, push away capsule, 41, push away capsule sheet
Body, 42, push pedal, 43, perforation, 44, card wing.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
Embodiment one
As shown in Figure 1 and Figure 2, the present embodiment includes syringe 1 and be inserted in the syringe 1 can be along the length of the inner chamber of syringe 1
The piston rod 2 that degree direction moves reciprocatingly, the front end of the syringe 1 are provided with the cross type cut 3 of enlarged open when being squeezed,
The integrated PVC material of syringe 1, the front end of syringe 1 have certain elasticity so that the opening of cross type cut 3 is expanding
It can recover after big.The cross type cut 3 of enlarged open when the front end of syringe 1 sets extruding, due to Absorbable hemostatic material one
As be block structure, Absorbable hemostatic material is placed in syringe 1, it is when it is desired to be used, absorbable only using the extruding of piston rod 2
Blood material, Absorbable hemostatic material impose on extruding force, the enlarged open of cross type cut 3, absorbable hemostatic to cross type cut 3
Material is fallen into wound.
Embodiment two
As shown in Figure 2 and Figure 3, the present embodiment includes syringe 1 and be inserted in the syringe 1 can be along the length of the inner chamber of syringe 1
The piston rod 2 that degree direction moves reciprocatingly, the front end of the syringe 1 are provided with the cross type cut 3 of enlarged open when being squeezed
The integrated PVC material of syringe 1, the front end of syringe 1 have certain elasticity so that the opening of cross type cut 3 is expanding
It can recover after big.The syringe 1 includes cylinder 11 and is located at the syringe head end 12 of the front end of cylinder 11, the syringe head end
12 inner chamber is connected with the inner chamber of the cylinder 11, and the cylinder 11 is detachably connected with the syringe head end 12 by screw thread,
In the present embodiment, it can be threaded, be threaded on the outer wall of syringe head end 12, Huo Zheke on the inwall of cylinder 11
To be threaded on the outer wall of cylinder 11, it is threaded on the inwall of syringe head end 12, both are connected through a screw thread；It is described
Cross type cut 3 is located on end face of the syringe head end 12 away from the cylinder 11.
On the basis of above-described embodiment one, the present embodiment syringe 1 is using the separable cylinder 11 and syringe head end set
12, by the way that syringe head end 12 is disassembled, Absorbable hemostatic material is filled into cylinder 11 from the front end of cylinder 11, then
Syringe head end 12 and cylinder 11 are installed, facilitate the filling of Absorbable hemostatic material.
Embodiment three
As shown in Figure 2, Figure 4 shows, the present embodiment includes syringe 1 and be inserted in the syringe 1 can be along the length of the inner chamber of syringe 1
The piston rod 2 that degree direction moves reciprocatingly, the front end of the syringe 1 are provided with the cross type cut 3 of enlarged open when being squeezed
The integrated PVC material of syringe 1, the front end of syringe 1 have certain elasticity so that the opening of cross type cut 3 is expanding
It can recover after big.The syringe 1 includes cylinder 11 and is located at the syringe head end 12 of the front end of cylinder 11, the syringe head end
12 inner chamber is connected with the inner chamber of the cylinder 11, and the cylinder 11 is detachably connected with the syringe head end 12 by screw thread,
The cross type cut 3 is located on end face of the syringe head end 12 away from the cylinder 11.The tail end of the cylinder 11 is inside
Extend a barrier plate 13, the barrier plate 13 is provided with the through hole 14 connected with the inner chamber of the cylinder 11, the through hole 14
Cross-sectional area is less than the cross-sectional area of the cylinder 11, and the rear end of the piston rod 2 is removably connected with piston pushing part 21, institute
The cross-sectional area for stating piston pushing part 21 is more than the cross-sectional area of the through hole 14, and the piston rod 2 is inserted in the cylinder 11,
The piston pushing part 21 is located at outside the cylinder 11.
As shown in figure 5, the outer wall of the tail end of the piston rod 2 is provided with external screw thread 22, set on the piston pushing part 21
There is the fixing groove 23 to match with the piston rod 2, the inwall of the fixing groove 23 is provided with internal thread 24, the external screw thread 22
It is threadedly coupled with the internal thread 24.
As shown in Fig. 7, Fig. 8, Fig. 9, the front end of the piston rod 2, which is removably fixed with, pushes away capsule 4, and the capsule 4 that pushes away includes cylinder
The push pedal 42 for pushing away capsule body 41 and being located at the front end for pushing away capsule body 41 of shape, the push pedal 42 are provided with and are available for the work
The perforation 43 that stopper rod passes through, is uniformly provided with some card wings 44 on the inwall of the rear end for pushing away capsule body 41, on the piston rod
Guide groove 25 provided with the tail end that the piston rod is extended to along the piston rod length direction, the guide groove 25 and the card
Wing 44 corresponds, and one end of rear end of the guide groove 25 away from the piston rod 2 is provided with neck 26, described to push away capsule body 41
The front end of the piston rod 2 is enclosed on, the card wing 44 is located in the neck 26.In the present embodiment, the section of neck 26
Corresponding for triangular structure, the vertical section of the card wing 44 is triangle.
In the present embodiment, the cross type cut 3 of enlarged open when the front end of syringe 1 sets extruding, stop due to absorbable
Blood material is generally block structure, and Absorbable hemostatic material is placed in syringe 1, when it is desired to be used, is extruded using piston rod 2
Absorbable hemostatic material, Absorbable hemostatic material impose on extruding force to cross type cut 3, and the enlarged open of cross type cut 3 can
Hemostatic material is absorbed to fall into wound；It is simple in construction, it is easy to operate, the wounded can be given treatment in time, improve the efficiency for the treatment of.
Syringe 1 is using the separable cylinder 11 and syringe head end 12 set, by the way that syringe head end 12 is disassembled, by absorbable hemostatic
Material is filled into cylinder 11 from the front end of cylinder 11, is then installed syringe head end 12 and cylinder 11, convenient absorbable
The filling of hemostatic material.The setting of barrier plate 13 can stop that piston rod 2 extend into syringe head end 12 too much, avoid to syringe head
Cause to damage in end 12.By the external screw thread 22 on the outer wall for the tail end for being arranged on piston rod 2 and it is arranged on piston pushing part 21
Fixing groove 23 inwall on internal thread 24 piston rod 2 and piston pushing part 21 are detachably connected, facilitate piston rod 2
With the installation and removal of piston pushing part 21.The setting for pushing away capsule 4 is conveniently squeezed into wound to Absorbable hemostatic material, in piston
The front end of bar 2, which is detachably fixed, pushes away capsule 4, and after pushing away capsule 4 on piston rod 2, the tail end of piston rod 2 is passed through from through hole 14
And piston pushing part 21 is installed after stretching out, it can prevent piston rod 2 from being come off out of syringe 1.The tail end of piston rod 2 is worn through described
Hole 43 so that card wing 44 correspond be stuck in guide groove 25, then by the tail end of piston rod 2 through and out after through hole 14 with
Piston pushing part 21 is threadedly coupled, and then pulls out piston rod 2, due to the barrier effect of baffle plate, pushes away capsule 4 along the guide groove
25 direction is moved to the front end of piston rod 2, until card wing 44 reaches the position of neck 26, then card wing 44 is stuck in the neck
In 26, push away capsule 4 and be installed in place.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (4)
1. a kind of interior wound hemostasis bolt injection device, it is characterised in that including syringe (1) and can be along the syringe (1) inner chamber
The piston rod (2) that length direction moves reciprocatingly, the front end of the syringe (1) are provided with the cross of enlarged open when being squeezed
Otch (3), the piston rod (2) stretch into the syringe (1) interior intracavitary from the syringe (1) rear end, and the syringe (1) includes cylinder
Body (11) and the syringe head end (12) for being located at the cylinder (11) front end, inner chamber and the cylinder of the syringe head end (12)
(11) inner chamber connection, the cylinder (11) is detachably connected with the syringe head end (12) by screw thread, described cross to cut
Mouth (3) is located on end face of the syringe head end (12) away from the cylinder (11), and the tail end of the cylinder (11) extends internally
One barrier plate (13), the barrier plate (13) are provided with the through hole (14) connected with the inner chamber of the cylinder (11), the through hole
(14) cross-sectional area is less than the cross-sectional area of the cylinder (11), and the rear end of the piston rod (2) is removably connected with piston
Pushing part (21), the cross-sectional area of the piston pushing part (21) are more than the cross-sectional area of the through hole (14), the piston rod
(2) it is inserted in the cylinder (11), the piston pushing part (21) is located at the cylinder (11) outside.
2. a kind of interior wound hemostasis bolt injection device according to claim 1, it is characterised in that the piston rod (2)
The outer wall of rear end is provided with external screw thread (22), and the piston pushing part (21) is provided with consolidates with what the piston rod (2) matched
Determine groove (23), the inwall of the fixing groove (23) is provided with internal thread (24), the external screw thread (22) and the internal thread (24)
Threaded connection.
A kind of 3. interior wound hemostasis bolt injection device according to claim 1 or 2, it is characterised in that the piston rod (2)
Front end be removably fixed with and push away capsule (4).
4. a kind of interior wound hemostasis bolt injection device according to claim 3, it is characterised in that the capsule (4) that pushes away includes
The push pedal (42) for pushing away capsule body (41) and being located at the front end for pushing away capsule body (41) of tubular, the push pedal (42) are provided with
The perforation (43) that the piston rod passes through is available for, some card wings are uniformly provided with the inwall of the rear end for pushing away capsule body (41)
(44), the piston rod is provided with the guide groove (25) for the tail end that the piston rod is extended to along the piston rod length direction,
The guide groove (25) corresponds with the card wing (44), rear end of the guide groove (25) away from the piston rod (2)
One end is provided with neck (26), the front end for pushing away capsule body (41) and being enclosed on the piston rod (2), and the card wing (44) is located in institute
State in neck (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621406723.2U CN206642176U (en) | 2016-12-21 | 2016-12-21 | A kind of interior wound hemostasis bolt injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621406723.2U CN206642176U (en) | 2016-12-21 | 2016-12-21 | A kind of interior wound hemostasis bolt injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206642176U true CN206642176U (en) | 2017-11-17 |
Family
ID=60283251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621406723.2U Expired - Fee Related CN206642176U (en) | 2016-12-21 | 2016-12-21 | A kind of interior wound hemostasis bolt injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206642176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011027A (en) * | 2018-08-09 | 2018-12-18 | 中国人民解放军总医院 | Hemostat propeller |
-
2016
- 2016-12-21 CN CN201621406723.2U patent/CN206642176U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011027A (en) * | 2018-08-09 | 2018-12-18 | 中国人民解放军总医院 | Hemostat propeller |
| CN109011027B (en) * | 2018-08-09 | 2023-10-20 | 中国人民解放军总医院 | Hemostatic agent propeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |