CN211049614U

CN211049614U - Puncture bag for infantile scalp hematoma

Info

Publication number: CN211049614U
Application number: CN201920714717.0U
Authority: CN
Inventors: 刘厚强; 白雪; 刘保华; 王瑧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-19
Filing date: 2019-05-19
Publication date: 2020-07-21
Anticipated expiration: 2029-05-19

Abstract

The utility model discloses a puncture bag for infantile scalp hematoma, which comprises a box body, wherein a plurality of fixed grooves are arranged inside the box body, negative pressure tubes are movably connected inside the fixed grooves, a through device, a cotton ball, tweezers, a sterile small plaster and a skin preparation blade are also arranged inside the box body, a hose is fixedly connected inside the through device, the left end of the hose is movably connected with a first tee joint, the upper port and the left port of the first tee joint are respectively connected with an inner tube and a connecting tube, the left end of the connecting tube is movably connected with a second tee joint, and the left port of the second tee joint is movably connected with a trocar, because the inside of negative pressure pipe has the negative pressure to can make the hematoma under the cap aponeurosis of infant be inhaled the inside of negative pressure pipe automatically, make convenient operation then, and adopt mobilizable inner catheter to avoid puncturing many times.

Description

Puncture bag for infantile scalp hematoma

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a puncture bag for infantile scalp hematoma.

Background

The children scalp hematoma is quite common and is caused by birth injury and blunt trauma to the head, three types of clinical subtotal subcutaneous hematoma, subthalangeal aponeurosis and subperiosteal hematoma are divided, the subcutaneous hematoma is limited by fibrous septa, the hematoma is small in volume and high in tension, special treatment is not needed, the subthalangeal aponeurosis is easy to diffuse due to bleeding, huge hematoma is often caused, hematoma waves and the whole scalp is propped against the head in serious cases, the traditional treatment method is that a syringe punctures to draw blood and performs pressure dressing or incision drainage, the traditional blood extractor is in a piston form, blood clots need to be manually extracted, the treatment effect is poor, children are not easy to match, generally need two persons to match, the blood clots are easy to relapse due to improper pressure dressing, and pain and blood transportation disorder are caused by over-tightening; and hematoma area under the aponeurosis is bigger, need tedious many times puncture different head positions or let the liquid suction pipe move under the aponeurosis, but the syringe needle of conventional puncture blood drawing basically is the scratch that causes easily of rigidity stereoplasm to aggravate infant's wound, increase the parent's burden, and infant scalp hematoma puncture needs to prepare more article, prepares inadequately or omits easily, for this reason, provides an infant scalp hematoma puncture package.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a child's scalp hematoma puncture package to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a puncture bag for infantile scalp hematoma comprises a box body, wherein a plurality of fixing grooves are formed in the box body, negative pressure tubes are movably connected in the fixing grooves, a through device is arranged on one side, located on the fixing grooves, in the box body, and one end of the through device is communicated with a hose;

the left end swing joint of hose has first tee bend, the last port and the left port of first tee bend are connected with inner tube and connecting pipe respectively, the left end swing joint of connecting pipe has the second tee bend, the left port swing joint of second tee bend has the trocar, the left end of inner tube runs through the upper end mouth and the trocar of second tee bend in proper order and extends to its outside.

Preferably, the penetrating device is a cannula, and the side wall of the fixing groove is provided with a corresponding position-giving opening.

Preferably, the through device is a clamping sleeve, one side of the inside of the box body, which is located on the fixing groove, is provided with a plurality of clamping grooves, the clamping sleeve comprises two clamping blocks and a needle head, the two clamping blocks are connected through a spring, and a telescopic cover is sleeved on the outer side of the spring.

Preferably, a plurality of placing grooves are formed in the box body, and cotton balls, tweezers, sterile small application and skin preparation blades are placed in the placing grooves respectively.

Preferably, a sealing cone and a blocking cap are sleeved on the outer side wall of the built-in pipe, the sealing cone is movably connected inside the blocking cap, and the blocking cap is meshed with the upper port of the second tee joint.

Preferably, the outer side wall of the hose is sleeved with a sliding block, the inside of the sliding block is connected with a pressing block in a sliding mode, and the pressing block is movably connected with the hose.

Compared with the prior art, the beneficial effects of the utility model are that: the scalp puncture device is easy to carry by collecting all the scalp puncture devices together through the box body, and the poor puncture effect caused by insufficient preparation or omission is avoided; the puncture device is inserted under the scalp of the infant through the trocar and is quickly communicated with the inside of the negative pressure tube, and the inside of the negative pressure tube is provided with negative pressure, so that hematoma under the aponeurosis of the infant can be automatically sucked into the negative pressure tube, and the process can be operated by a single person; in addition, the length of the trocar can be increased by inserting the inner catheter into the cap aponeurosis of the infant from the inside of the trocar, so that the hematoma area under the drainage cap aponeurosis is increased, the puncture times are reduced, the probability of injury and infection is reduced, the increase of the wound of the infant is avoided, and the burden of parents is reduced.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

fig. 2 is a schematic structural view of the utility model in embodiment 1 after being opened;

fig. 3 is an overall plan view of embodiment 1 of the present invention;

fig. 4 is a cross-sectional view of the fixing groove and the negative pressure pipe in embodiment 1 of the present invention;

fig. 5 is an enlarged view of fig. 4 at a;

FIG. 6 is a cross-sectional exploded view of the first tee, the inner tube and the connecting tube of the present invention;

fig. 7 is an enlarged view of fig. 6 at B;

fig. 8 is a schematic structural view of the ferrule, the hose, the connecting pipe and the inner pipe of the present invention;

FIG. 9 is a cross-sectional view of a second tee, an inner tube and a trocar of the present invention;

fig. 10 is a schematic structural view of the hose, the slider and the pressing block of the present invention;

fig. 11 is an overall plan view of embodiment 2 of the present invention;

fig. 12 is a schematic diagram of an application position of the present invention.

In the figure: 1. the disposable skin-care instrument comprises a box body, 2, a fixing groove, 3, a clamping groove, 4, a negative pressure tube, 5, a clamping sleeve, 501, a clamping block, 502, a spring, 503, a telescopic cover, 504, a needle, 6, an insertion tube, 7, a hose, 8, a first tee joint, 9, an internal tube, 10, a connecting tube, 11, a second tee joint, 12, a trocar, 13, a placing groove, 14, a sealing cone, 15, a blocking cap, 16, a sliding block, 17, a pressing block, 18, a cotton ball, 19, tweezers, 20, a sterile small application patch, 21 and a skin preparation blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to figures 1-12 of the drawings,

embodiment one, the utility model provides a technical scheme: a puncture bag for pediatric scalp hematoma comprises a box body 1, wherein a box cover is arranged on the upper side of the box body 1, the box cover is made of transparent plastic materials, so that medical staff can observe the puncture bag without opening the box cover, when the puncture bag is sealed and stored, the puncture bag is covered by the box cover, so that the puncture bag is kept clean, a plurality of fixing grooves 2 are formed in the box body 1, a negative pressure pipe 4 is placed in the fixing grooves 2, the pipe orifice of the negative pressure pipe 4 is blocked by a rubber material which is easy to puncture, the inside of the negative pressure pipe 4 is vacuum negative pressure, after the negative pressure pipe 4 is connected with a hose 7, the vacuum negative pressure in the negative pressure pipe 4 automatically sucks the hematoma under the cap-shaped aponeurosis of a sick child and collects the inside of the negative pressure pipe 4 to save the manual blood drawing process, a penetrating device is arranged on one side, positioned on the fixing groove 2, of the inside of the box body 1, and one end, the hose 7 is made of soft material, so that the negative pressure tube 4 is communicated with the lower part of the aponeurosis of the child patient and is a channel for hematoma drainage;

referring to the direction of fig. 9, a first tee joint 8 is movably connected to the left end of the hose 7, an inner tube 9 and a connecting tube 10 are respectively connected to the upper port and the left port of the first tee joint 8, the inner tube 9 and the connecting tube 10 are made of plastic materials, the inner tube 9 is made of deformable materials, so that the insertion and movement under the aponeurosis of the infant are facilitated, a round chamfer is formed at one end, inserted under the aponeurosis of the infant, of the inner tube 9, the round chamfer prevents the tissue under the aponeurosis of the infant from being scratched when the inner tube is inserted into the position under the aponeurosis of the infant, the tissue under the aponeurosis of the infant is effectively protected from being damaged, a second tee joint 11 is movably connected to the left end of the connecting tube 10, a trocar 12 is movably connected to the left port of the second tee joint 11, the trocar 12 is a steel puncture needle for puncturing the tissue, the left end of the inner tube 9 sequentially penetrates through the upper port and the trocar 12 of, the inner catheter 9 is inserted deeper under the aponeurosis of the infant patient along the trocar 12, so that a wider range of hematocele can be extracted, and the infant patient is prevented from suffering from the pain of multiple punctures.

Specifically, in order to realize one-hand operation, the through device is a ferrule 5, a plurality of clamping grooves 3 are arranged in the box body 1 and on one side of the fixing groove 2, the ferrule 5 comprises two clamping blocks 501 and a needle 504, the two clamping blocks 501 are connected through a spring 502, in a state that the spring 502 is naturally extended, the hose 7 penetrates the ferrule 5 and is communicated with the needle 504, as shown in fig. 5, after the ferrule 5 is clamped in the clamping groove 3, the position of the needle 6 can be fixed, the needle 6 is prevented from falling off from the inside of the negative pressure tube 4, the needle 6 is fixedly connected to the right side of the ferrule 5, the end of the needle 6 is relatively sharp, the rubber cover of the negative pressure tube 4 can be easily punctured, the needle 6 penetrates the side wall of the clamping groove 3 and is inserted into the inside of the negative pressure tube 4, the length of the ferrule 5 is longer than that of the clamping groove 3, the two clamping blocks 501 are pinched by one hand and, two clamp splice 501 can overcome spring 502's elasticity and make spring 502 compress, then make the length of cutting ferrule 5 be less than the length of draw-in groove 3, block cutting ferrule 5 to the inside of draw-in groove 3 under this state, loosen two splint 501, two splint 501 can be strutted by spring 502's elasticity, then make the lateral wall of two clamp splice 501 and the lateral wall laminating of draw-in groove 3, syringe needle 6 is being pushed up the inside of inserting negative pressure pipe 4 by cutting ferrule 5 this moment, flexible cover 503 has been cup jointed in spring 502's the outside, flexible cover 503 can adopt the plastic film material, play the effect of covering spring 502, so change the operation of different negative pressure pipes 4 also only need the one hand can accomplish.

Specifically, a plurality of placing grooves 13 are formed in the box body 1, each placing groove 13 is formed in a corresponding puncturing device, cotton balls 18, tweezers 19, a small sterile application patch 20 and a skin preparation blade 21 are placed in the placing grooves 13 respectively, a bag of iodophor cotton balls are packaged outside the cotton balls 18, the skin preparation blade 21 is used for shaving off hairs in a scalp puncturing area of a child patient (for one-time use), the cotton balls 18 are clamped by the tweezers 19 to sterilize the scalp at the puncturing position, and after hematoma under the cap aponeurosis of the child patient is extracted, the small sterile application patch 20 is pasted at the scalp puncturing position to avoid infection caused by blood outflow.

Specifically, the outer side wall of the inner tube 9 is sleeved with a sealing cone 14 and a plugging cap 15, the sealing cone 14 is made of rubber and is easy to deform after being extruded, the sealing cone 14 is tightly attached to the outer side wall of the inner tube 9, the sealing cone 14 is movably connected to the inside of the plugging cap 15, the plugging cap 15 is meshed with the upper port of the second tee joint 11, the lower end of the sealing cone 14 is an inclined plane, the inclined plane is in contact with the upper port of the second tee joint 11, when the inner tube 9 is inserted into a proper depth below the caplike aponeurosis of an infant, the plugging cap 15 is screwed, the inner side wall of the plugging cap 15 extrudes the sealing cone 14 downwards, and the lower end of the sealing cone 14 can plug a gap between the upper port of the second tee joint 11 and the outer side wall of the inner tube 9 and relatively fix the position, so as to prevent air leakage at the gap.

Specifically, a sliding block 16 is sleeved on the outer side wall of the hose 7, a pressing block 17 is connected inside the sliding block 16 in a sliding manner, the pressing block 17 is movably connected with the hose 7, an arc groove in which the pressing block 17 slides is formed in the inner side wall of the sliding block 16, and when the pressing block 17 slides to the right end of the sliding block 16 from the left end of the sliding block 16 along the arc groove, the pressing block 17 can gradually squeeze the hose 7 to deform and crush the hose 7, so that an inner through pipe of the hose 7 is blocked, and air is prevented from entering the inside of the negative pressure pipe 4; when the built-in tube 9 slides downwards to the lower side of the cap aponeurosis of the child patient, air is easy to leak between the second tee joint 11 and the outer side wall of the built-in tube 9, at the moment, the pressing block 17 is used for clamping the hose 7 flat, and then external air can be prevented from entering the inside of the negative pressure tube 4 from a gap between the upper port of the second tee joint 11 and the outer side wall of the built-in tube 9; when the needle 6 is inserted into the negative pressure tube 4 and the trocar 12 is not inserted under the aponeurosis of the child, the pressing block 17 is used for clamping the soft tube 7 flat so as to prevent the outside air from entering the inside of the negative pressure tube 4 from the trocar 12.

Embodiment 2, the other structure is the same as embodiment 1, the penetrating device is replaced by the inserting tube 6, and the side wall of the fixing groove 2 is provided with the corresponding position-giving opening, as shown in fig. 11, the inserting tube 6 is a hard plastic tube with an inclined opening, and can be inserted into the negative pressure tube 4 through the position-giving opening, the structure has the advantages of cost and the disadvantage of needing to use two hands temporarily for operation when operating the inserting tube 6.

The working principle is as follows: when the puncture needle is used, the hair in the scalp puncture area of the patient child is shaved by the skin preparation blade 21, the scalp at the puncture position is disinfected by clamping the cotton ball 18 by the forceps 19, the trocar 12 is inserted under the aponeurosis of the patient child, and the hose 7 is communicated with the negative pressure tube 4 by using the through device, so that the negative pressure in the negative pressure tube 4 can automatically generate suction to the blood under the aponeurosis, and hematoma under the aponeurosis flows into the negative pressure tube 4; when the hematoma amount of the lower part of the aponeurosis of the child patient punctured by the trocar 12 is reduced, the blood drawing amount of the negative pressure tube 4 becomes slow, and the built-in tube 9 is inserted deeper and can swing properly under the aponeurosis of the child along the trocar 12, so that a wider range of hematocele can be drawn, and the child patient is prevented from suffering from multiple punctures; when the negative pressure tube 4 is full of hematoma liquid, the communicating device is communicated with the inside of another new negative pressure tube 4 to continue hematoma extraction, and after the hematoma liquid under the aponeurosis is completely extracted, the sterile small patch 20 is pasted to the scalp puncture position to avoid blood from flowing out to cause infection, and in addition, an elastic bandage and an elastic adhesive tape can be used for pressure dressing to play a role in compression in order to avoid relapse.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a child scalp hematoma puncture package, includes box body (1), its characterized in that: a plurality of fixing grooves (2) are formed in the box body (1), a negative pressure pipe (4) is movably connected to the inside of each fixing groove (2), a through device is arranged on one side, located on the fixing grooves (2), of the inside of the box body (1), and one end of the through device is communicated with a hose (7);

the left end swing joint of hose (7) has first tee bend (8), the last port and the left port of first tee bend (8) are connected with built-in pipe (9) and connecting pipe (10) respectively, the left end swing joint of connecting pipe (10) has second tee bend (11), the left port swing joint of second tee bend (11) has trocar (12), the left end of built-in pipe (9) runs through the last port and trocar (12) of second tee bend (11) in proper order and extends to its outside.

2. The pediatric scalp hematoma puncture bag according to claim 1, wherein: the penetrating device is an insertion pipe (6), and the side wall of the fixing groove (2) is provided with a corresponding position yielding opening.

3. The pediatric scalp hematoma puncture bag according to claim 1, wherein: the link up device is cutting ferrule (5), one side that the inside of box body (1) just is located fixed slot (2) is equipped with a plurality of draw-in grooves (3), cutting ferrule (5) include two clamp splice (501) and syringe needle (504), and connect through spring (502) between two clamp splice (501), flexible cover (503) have been cup jointed in the outside of spring (502).

4. The pediatric scalp hematoma puncture bag according to claim 2 or 3, wherein: a plurality of placing grooves (13) are formed in the box body (1), and cotton balls (18), tweezers (19), small sterile application pastes (20) and skin preparation blades (21) are placed in the placing grooves (13) respectively.

5. The pediatric scalp hematoma puncture bag according to claim 1, wherein: the outer side wall of the built-in pipe (9) is sleeved with a sealing cone (14) and a blocking cap (15), the sealing cone (14) is movably connected inside the blocking cap (15), and the blocking cap (15) is meshed with the upper end opening of the second tee joint (11).

6. The pediatric scalp hematoma puncture bag according to claim 1, wherein: the outer side wall of the hose (7) is sleeved with a sliding block (16), the inside of the sliding block (16) is connected with a pressing block (17) in a sliding mode, and the pressing block (17) is movably connected with the hose (7).